Welcome to PDF Reader (including 17PDF Reader) developed and operated by Changsha Kdan Software Ltd.
(hereinafter referred to as " we ")!
This Policy applies to all products and services we provide to you through our website (https://17pdf.com) and all terminals in the Android
version (PDF Reader & 17PDF Reader); If a separate policy is set for a product and/or service,
that separate policy takes precedence.
We have set up a special personal information protection team. If you have any questions, comments or
suggestions about this policy, please join our QQ customer service group: 188917181, and consult our online
customer service. We will handle your problem within 15 working days.
This policy will help you understand the following:
- How we collect and use your personal information
- How we deal with cookies and other technologies
- How we share, transfer and publicly disclose your personal information
- How we protect and save your personal information
- Your rights
- How we handle the personal information of minors
- How we update this privacy policy
- How to contact us
We understand the importance of personal information to you. We will, in accordance with the provisions of
laws and regulations, do our best to keep your personal information safe and reliable. We are committed to
protecting your personal information, and adhering to the following principles: accountability, clarity of
purpose, opt-in consent, minimum necessary, ensuring security, subject participation and openness &
transparency. At the same time, we promise that we will take appropriate security measures to protect your
personal information in accordance with the industry's mature security standards.
We make this Privacy Policy with the hope that you must carefully read and fully understand this Privacy
Policy before you use any part or all of our website, products and services.
The following will help you learn more about how we collect, use, save, transmit, disclose and protect
personal information; and make you understand how to access, correct, delete, and authorize personal
information. Please pay special attention to the important contents about your personal information in
bold form.
I. How we collect and use your personal Information
We collect and use your personal information in compliance with applicable legal requirements and relevant
industry standards for the following purposes as described in this Privacy Policy. We will hold all of
the following information in accordance with the law or for as long as necessary to achieve the purpose
for which the specific information is intended:
-
Collect and use your personal information based on core business functions
Some information needs to be provided for the use of special functions. If you choose to use our
corresponding business functions, you need to provide us with or allow us to collect necessary
information including:
1.1 Register/Login an account: If you need to register/login an account, you need to provide
your email address, password and mobile phone number to complete the account registration/login.
(You can log in using your mobile phone number/email address - Email login does not require
third-party authorization)
1.2 Authorize login/registration with a third-party account: Third-party accounts including
WeChat account and QQ account can be used to authorize login/registration of our software. In order to
use this third-party account to log in/register and use our software, you need to provide your
third-party account/nickname, account password, and upload your third-party account profile
photo. The aforementioned third-party account is provided by other parties other than us. When you
register a third-party account, you need to comply with the relevant requirements of the account
provider (for example, if the account you authorize to log in and use our online services is QQ, the
account provider is Tencent, and so on). The collection, use, sharing and transfer of your personal
information (including personal sensitive information) by the third-party account provider shall be
subject to the privacy policy of the third-party account provider. If you authorize a third-party
account to log in/register and use our online services, you shall be deemed to have agreed to the
privacy policy of the third-party account provider and to collect, use, process, share and
transfer your personal information (including personal sensitive information) in accordance with its
privacy policy.
1.3 Payment: When you place an order to purchase any of our products or services, you may use
the payment services provided by the third-party payment institutions (Alipay/WeChat Pay, hereinafter
referred to as the "Payment Institutions") that cooperate with us. We need to provide your
transaction order, transaction amount, transaction content, subscribing time, payment method and
payment account information to the payment institution to confirm your payment order and complete
the payment.
1.4 Ensure security and optimize services: To improve system security and optimize services when
you use our products and services, we will collect your equipment information and log
information. Equipment information including equipment model, brand, equipment
manufacturers, MAC address, device identifier (IMEI/MEID/AndroidID/IMSI/OAID), equipment serial
number, sensor information (such as acceleration sensor, magnetic sensor, pressure sensor, gyroscope),
running application. This information is used to determine your account risk and find features
that need to be optimized. Equipment information may be expressed as "phone information" in the
mobile terminal, which does not mean that the App will collect the communication content or the privacy
information you actively enter. Log information refers to the service logs generated when you use the
service.
Special Note: Equipment information and log information is also used to prevent cheating and
determine whether the account is in a secure environment. Some of the information may also be used for
advertising. Most mobile phone systems support changing the device identifier. For details, see the
device or vendor description.
Four types of personal information in total
-
Collect and use your personal information indirectly
We may collect the account information (profile photo, nickname) authorized to share from the
third-party account provider, and bind your third-party account to our account after you agree to this
Privacy Policy, so that you can directly login and use our services through the third-party account.
-
Permission
When you use our products, we may apply for the following permissions related to personal information.
We will not enable these permissions by default. We can only collect your information through these
permissions if you actively confirm to enable them.
Permissions applied by PDF Reader (17PDF Reader):
3.1 Storage Permission: When you first start PDF Reader (17PDF Reader), the software will grant
you storage permissions to read, edit, and save documents. If you choose not to enable this permission,
you will not be able to read, edit, or save documents in the external storage.
3.2 Phone Permission: When you first start PDF Reader (17PDF Reader), the software will apply
for permission to read phone state and identification code for network connection and update. If you
choose not to enable this permission, you may not be able to update our products.
3.3 Camera Permission: When you first start PDF Reader (17PDF Reader), the software will grant
you this permission to help you scan documents, upload and modify profile photos, make images or stamp
annotations. If you choose not to enable this permission, you will not be able to use the camera
functions.
3.4 Contacts Permission: When you first start PDF Reader (17PDF Reader), the software will apply
for this permission for SMS registration. If you choose not to enable this permission, you will not be
able to use SMS registration.
3.5 Read list of Installed Applications Permission: When you first start PDF Reader (17PDF
Reader), the software will grant you this permission to open PDF files from third-party applications to
our software and to share files. If you choose not to enable this permission, you will not be able to
use the specific functions described.
3.6 Modify System Setting Permission: When you first start PDF Reader (17PDF Reader), the
software will grant you this permission to transfer files over Wi-Fi. If you do not enable this
permission, you cannot transfer files over Wi-Fi.
Six kinds of permissions in total. We will not be able to provide the specific function if you
don’t authorize it. In addition to the above permissions, you can choose whether to grant us other
permissions.
-
Exceptions with consent
To be fully aware that we do not need your consent to process personal information in the following
circumstances:
4.1 Related to the performance of obligations under laws and regulations;
4.2 Related to national security and national defense security;
4.3 Related to public security, public health or major public interests;
4.4 Related to criminal investigation, prosecution, trial and execution of judgment;
4.5 Related to the protection of the life, property and other major lawful rights and interests of an
individual or other individuals;
4.6 Related to the disclosure to the public by individuals themselves;
4.7 Related to sign and perform the contract according to personal requirements;
4.8 Related to the collection of personal information from legally publicly disclosed information, such
as legal news reports, government information disclosure;
4.9 Related to the contents necessary to maintain the safe and stable operation of the provided
products or services, such as finding and disposing of the faults of the products or services;
4.10 Other circumstances stipulated by laws and administrative regulations.
If you know, acknowledge, share or transfer personal information that has been de-labeled, and ensure
that the data receiver cannot recover and re-identify the subject of personal information, it is not an
act of external sharing, transfer or public disclosure of personal information. In addition, the storage
and processing of such data will be done without notice to you. Meanwhile, according to relevant laws
and regulations, it is not necessary to notify you or obtain your consent to process anonymous
information.
The content, source and way we collect your personal information may vary depending on the products you
use (including but not limited to different products, different language versions of the same product,
etc.) or our services.
II. How we deal with cookies and other technologies
1. Cookie: When you use our services, we will store a small data file named Cookie on your computer
or mobile device. Cookies typically contain identifiers, site names, and some numbers and characters. We use
this information to determine whether a registered user has logged in to improve service, product quality
and optimize user experience. If you do not want personal information to be stored in cookies, you can
configure the browser to disable the Cookie function.
2. Do Not Track: We do not use cookies for any purpose other than those stated in this Privacy Policy.
You can manage or delete cookies according to your preferences. You can clear all cookies saved on
your device, and many web browsers have a Do Not Track feature that issues Do Not Track requests to
websites. The major Internet standards bodies don't have policies governing how sites should respond to such
requests. But if your browser has Do Not Track enabled, we all respect your choice.
The following links provide instructions on how to control cookies in all major browsers:
Google Chrome: https://support.google.com/chrome/answer/95647?hl=en;
IE: https://support.microsoft.com/en-us/help/260971/description-of-cookies;
Safari(Desktop version): https://support.apple.com/kb/PH5042?locale=en_US;
Safari(Mobile version): https://support.apple.com/en-us/HT201265;
Firefox: https://support.mozilla.org/en-US/kb/cookies-information-websites-store-on-your-computer?redirectlocale=en-US&redirectslug=Cookies;
Opera: https://www.opera.com/zh-cn/help。
If you are using another browser, please refer to the guide provided by the browser manufacturer.
Please be aware that if you refuse to use or remove existing tracking technology, you will need to
personally change the user settings at each visit, and we may not be able to provide you with a better user
experience and some services may not function properly.
III. How we share, transfer and publicly disclose your personal information
1. Share
We will not share your personal information with any other companies, organizations or individuals, except
in the following cases:
1.1 Share with express consent: After obtaining your express consent, we may share your personal
information with third parties. Please refer to The Third-Party SDK List for details
about the types and purposes of personal information collected by our partners (Third-party SDKs).
1.2 We may share your personal information with relevant third parties as required by laws and
regulations, mandatory government requests or judicial rulings.
1.3 Share within us: In order to improve the products and services we offer to you, your personal
information may be shared within us for product authentication, customer service and security prevention. We
will only share necessary personal information internally. If we want to change the purpose of processing
personal information, we will ask for your authorization again.
1.4 Share with partners:
- We may share consolidated statistics with partners, trusted affiliates or advertisers to optimize our
products and services, and these statistics will not be linked to any user's personal information.
- If you participate in the sweepstakes, contest or similar promotions through our website or email
newsletter, you as the recipient, your information (name, telephone number (including phone number),
address) will be provided to delivery service or related suppliers.
If you do not wish to share your personal information with any of the above sharers, please contact us
at https://17pdf.com/.
2. Transfer
We will not transfer your personal information to any other company, organization or individual, except for
the following circumstances:
2.1 Transfer with express consent: After obtaining your express consent, we will transfer your
personal information to other parties;
2.2 Satisfy the requirements of laws and regulations, legal procedures or mandatory government
requirements or judicial rulings;
2.3 In the case of merger, acquisition or bankruptcy liquidation, if the transfer of personal
information is involved, we will require the new company or organization that holds your personal
information to continue to be bound by this Privacy Policy; otherwise, we will require the company or
organization to seek authorization from you again.
3. Disclose publicly
We will only publicly disclose your personal information under the following circumstances:
3.1 Get your express consent;
3.2 Your mobile phone number or account login name will be shown in the announcement of the relevant
winning list with desensitization;
3.3 If we receive a complaint or report from a third party against you, we have the right to
disclose your necessary information (registered name, identification, contact person, contact phone number)
to the complaining party, and urge you to negotiate with the complaining party, so as to solve the complaint
and dispute in time and protect the legitimate rights and interests of all parties.
3.4 Disclosure based on laws to satisfy the requirements of laws and regulations, legal procedures
or mandatory government requirements or judicial rulings: We may publicly disclose your personal information
when required by law, legal procedures, litigation or government authorities.
IV. How we protect and save your personal information
1. We will work hard to use industry-standard security protection measures to protect your personal
information, and prevent unauthorized access, public disclosure, use, modification, damage or loss of data.
We will take all reasonable and feasible measures to ensure that no irrelevant personal information is
collected. We will only retain your personal information for the period required to achieve the purpose
stated in the privacy policy, unless it is necessary to extend the retention period or is permitted by
law.
2. Since the Internet is not an absolutely secure environment, and emails, instant communications, and
online communication with other third parties may not be encrypted, we strongly recommend that you do not
send personal information through such methods. At the same time, when registering to use our products,
please pay attention to the use of complex passwords to help us ensure the security of your account.
3. In the unfortunate event of a personal information security incident, we will promptly inform you in
accordance with the requirements of laws and regulations: the basic situation and possible impact of the
security incident, the disposal measures we have taken or will take, what you can do to independently
prevent and reduce risks and some suggestions and remedies for you. We will also inform you of the relevant
information of the incident by email, letter, telephone, push notification, etc. If it is difficult to
inform the subject of personal information one by one, we will adopt a reasonable and effective way to issue
an announcement.
At the same time, we will also proactively report the handling of personal information security incidents
in accordance with the requirements of the regulatory authorities.
V. Your rights
In accordance with relevant domestic laws, regulations, and standards, as well as common practices in other
countries and regions, we guarantee that you exercise the following rights with respect to your personal
information:
1. Access to your personal information
You have the right to access your personal information, except for exceptions provided by laws and
regulations. If you want to exercise the right of access, you can do it yourself in the following ways:
1.1 You can query your mobile/email account or WeChat/QQ profile photos, and your nickname through the path
"Me-Profile Photo";
1.2 You can check the binding status of your mobile phone/QQ/WeChat through the path: "Me-Manage Accounts",
as well as the bound mobile phone number and WeChat or QQ nickname;
1.3 You can check your membership purchase status through the path: "Me - Member Center". If "Subscribe
now" is displayed, you are a non-member; if "Re-subscribe now" is displayed, you are a member.
As long as we do not need to invest too much, we will provide you with other personal information generated
during your use of our products or services. If you want to know more, or cannot access the personal
information through the above-mentioned path, you can join our QQ customer service group (188917181) to
contact us, we will respond to your access request within 15 working days.
2. Correct your personal information
When you find that there is something wrong with the personal information we process, you have the right to
request us to make corrections. You can apply for correction through the methods listed in "1. Access to
your personal information".
If you are unable to correct the personal information through the above path, you can join our QQ customer
service group (188917181) and contact us, and we will respond to your correction request within 15 working
days.
3. Delete your personal information
In the following situations, you can ask us to delete personal information:
3.1 If our handling of personal information violates laws and regulations;
3.2 If we collect and use your personal information without your consent;
3.3 If our handling of personal information violates our agreement with you;
3.4 If you no longer use our products or services, or you log out of your account;
3.5 If we no longer provide you with products or services.
When you delete information from our service, we may not delete the corresponding information in the backup
system immediately, but we will delete the information when the backup is updated.
4. Change your authorization
Each business function requires some basic personal information to be completed. For the collection and use
of additional personal information, you can give or withdraw your authorization at any time.
You can modify the settings of your hardware devices, and withdraw the authorization of storage, camera,
phone, and contacts permissions;
After you withdraw your consent, we will no longer process the corresponding personal information. However,
your decision to withdraw your consent will not affect the previous processing of personal information based
on your authorization.
5. Cancel your accounts
You can cancel the previously registered account at any time. You can do it in the following ways:
Open PDF Reader / 17PDF Reader - click "Me"- "Manage Accounts"-"Cancel Your Account";
If you failed to cancel your account, please add customer service QQ group: 188917181 to contact us;
Service time: Monday to Friday from 9 am to 18 pm;
The cancellation of the account shall be submitted to us by the user. Upon completion of the cancellation, we will terminate the service for the account.
Special note: Account cancellation is an unrecoverable operation. After
account cancellation, all information in the account will not be retained, and
the relevant rights and interests like conversion credits / members will not be restored.
Any loss caused by account cancellation shall be borne by the user.
After you cancel your account, we will stop providing products or services to you and delete your personal
information at your request, except as otherwise provided by laws and regulations..
6. Automatic decision mechanism
In some business functions, we may only make decisions based on non-manual automatic decision-making
mechanisms including information systems and algorithms. If these decisions significantly affect your
legitimate rights and interests, you can contact us through the methods provided at the end of this privacy
policy, ask us to explain, and refuse us to make decisions only through automated decision-making.
7. Respond to your above request
To ensure security, if you make a request to us in accordance with this privacy policy, we will first
verify your personal information subject identity, and then process your request.
We will give feedback within fifteen working days or within the time stipulated by laws and
regulations. If you have any questions, you can contact us through the methods provided at the end of
this privacy policy.
For your reasonable request, we do not charge a fee in principle, but for repeated requests that exceed
a reasonable limit, we will charge a certain cost. We may reject requests that are unreasonably repeated,
require excessive technical means (for example, the need to develop new systems or fundamentally
change existing practices), bring risks to the legitimate rights and interests of others, or are very
unrealistic.
In the following situations, we will not be able to respond to your request:
- Relevant to the fulfillment of obligations stipulated by laws and regulations by personal information
controllers;
- Directly related to national security and national defense security;
- Directly related to public safety, public health, and major public interests;
- Directly related to criminal investigation, prosecution, trial, and execution of judgments;
- The personal information controller has sufficient evidence to show that the personal information
subject has subjective malice or abuse of rights;
- In order to protect the life, property and other major legal rights of the personal information subject
or other individuals with difficulties to obtain the consent of the person;
- Responding to the request will cause serious damage to the legal rights and interests of the personal
information subject or other individuals or organizations;
- Involving trade secrets.
VI. How we handle the personal information of minors
For children under the age of 14 and minors over the age of 14, before using our products, websites and
services and creating their own personal information subject account, they should first obtain the
consent of their parents or guardians.
It is recommended that your parents or guardians should read this privacy policy carefully. And you
should use our products, websites and services under the guidance of your parents or guardians. Once you
download, install, use our products in any way, log in, register, use any part or all of our website and
services, it means that your parent or guardian agrees to your use of our products, websites and services
and agrees to this privacy policy. Thus, we are allowed to collect, use, store, and share your personal
information in accordance with this privacy policy.
For the collection of children's personal information with parental consent, we will only use or publicly
disclose this information when permitted by law, the parent or guardian's express consent, or is necessary
to protect the child.
If we find that we have collected children’s personal information without obtaining verifiable parental
consent at first, we will try to delete the relevant data as soon as possible.
VII. How we update this privacy policy
Our privacy policy may change.
Without your express consent, we will not reduce your rights in accordance with this privacy policy.
We will post any changes to this policy on this page.
For major changes, we will also provide more significant notices. The major changes referred to in
this privacy policy include but are not limited to:
- Our service model has undergone major changes. Such as the purpose of processing personal information,
the type of personal information processed, and the way in which personal information is used;
- Significant changes have taken place in our ownership structure and organizational structure. Owner
changes caused by business adjustments, bankruptcy mergers, etc;
- Changes in the main objects of personal information sharing, transfer or public disclosure;
- Your right to participate in the processing of personal information and how to exercise it has undergone
major changes;
- When our responsible department for handling personal information security, contact information and
complaint channels change;
- When the personal information security impact assessment report shows that there is a high risk.
If you do not agree to the revised privacy policy, you have the right and should stop using our services
immediately.
VIII. How to contact us
We have set up a dedicated personal information protection team and person in charge. If you have any
questions, comments or suggestions about this privacy policy, you can join our QQ customer service group:
188917181 to contact us.
We will review the issues involved as soon as possible and give feedback within 15 working days or within
the time stipulated by law.
Appendix: Definition
- Personal information: various information related to an identified or identifiable natural person
recorded electronically or by other means, including but not limited to the natural person’s name, date of
birth, ID number, personal biometric information, address and telephone number. What’s more, it does not
include anonymized information.
- Personal sensitive information: Once leaked or illegally used, personal sensitive information is
likely to cause the personal dignity of a natural person to be infringed or personal and property safety
to be compromised, including biometrics, religious beliefs, specific identities, medical health, financial
accounts, whereabouts and other information, as well as the personal information of minors under the age
of fourteen. For example, personal sensitive information includes ID number, personal biometric
information, bank account number, communication content, health and physiological information, etc.
- Children: Refers to minors under the age of fourteen.
- Cookie: A cookie is a small file containing a character string, which is sent and stored in your
computer, mobile device or other device (usually encrypted) when you log in and use a website or other
network content.
- De-identification: The process of processing personal information to make it impossible to
identify a specific natural person without the help of additional information.
The Third-Party SDK List
In order to ensure the realization of product functions (login and payment with third-party accounts) and
the safe & stable operation, our products may include software development kits (SDK) provided by third
parties.
The collection and processing of information by third-party SDKs abides by their own privacy policies.
In order to ensure the security of your information, we recommend that you should review their privacy
policies before using any third-party SDK services. To protect your legitimate rights and interests,
if you find that these SDKs or other similar applications are at risk, it is recommended that you
should immediately terminate the relevant operations and get in touch with us in time.
This list is applicable to all products and services that we provide through our website (https://17pdf.com/) and all terminals of the Android version
(PDF Reader & 17PDF Reader); If a separate list is set for a certain product and/or service, the
separate list applies first.
The following is the specific information of the third-party SDK:
QQ SDK
Purpose: QQ account login and registration
Usage scenario: QQ account login and registration
Types of personal information involved: Device identifier (IMEI, Android ID, IMSI, ICCID, MEID for
Android, IDFV for iOS), MAC address, IP address, shared picture or content, application list, and device
sensor
Third-party subject: Shenzhen Tencent Computer System Co., Ltd.
Collection Mode: SDK collection
Note: Commonly applicable to PDF Reader and 17PDF Reader
Tencent TBS
Purpose: Realize stable WebView and file preview
Usage scenario: WebView and file preview
Types of personal information involved: IMEI, device information
Third-party subject: Shenzhen Tencent Computer System Co., Ltd.
Collection Mode: SDK collection
Note: Commonly applicable to PDF Reader and 17PDF Reader
MI push
Purpose: Push systematic notice or important information
Usage scenario: Prompt the conversion status during file conversion
Types of personal information involved: Device identifier (for example, Android ID, MEID, OAID,
and GAID), device information (for example, OS version, device manufacturer, device model, home location,
and carrier name), in-running process information, notification content, notification bar Settings, network
status, and data written to the device storage
Third-party subject: Xiaomi Group
Collection Mode: SDK collection
Note: Commonly applicable to PDF Reader and 17PDF Reader
Alipay SDK
Purpose: Help users to pay
Usage scenario: Subscribe/re-subscribe VIP or purchase the voucher
Types of personal information involved: Device identifier (IMEI, MEID, IMSI, Android ID, Serial,
ICCID, iOS IDFV, IDFA), MAC address, IP address, and device sensor
Third-party subject: Alibaba Cloud Computing Co., Ltd.
Collection Mode: SDK collection
Note: Commonly applicable to PDF Reader and 17PDF Reader
WeChat SDK
Purpose: WeChat account login and registration or Pay
Usage scenario: WeChat account login and registration or subscribe / re-subscribe VIP / purchase
the voucher
Types of personal information involved: Device identifier (such as Android IMEI, Android ID, and
Serial), MAC address, and WLAN access point
Third-party subject: Shenzhen Tencent Computer System Co., Ltd.
Collection Mode: SDK collection
Note: Commonly applicable to PDF Reader and 17PDF Reader
Firebase SDK
Purpose: Error log collection for APP optimization
Usage scenario: Collect error logs when software errors are reported
Types of personal information involved: IMEI, network information, common personal device
information (MAC address, serial number), and Android ID
Third-party subject: Google Inc.
Collection Mode: SDK collection
Note: Commonly applicable to PDF Reader and 17PDF Reader
MobTech SDK
Purpose: Mobile phone login, SMS authentication login
Usage scenario: Mobile phone login, SMS authentication login
Types of personal information involved: Mobile phone number, device identifier (IMEI, OAID),
application list, system running information, and network status information
Third-party subject: MobTech Co., LTD
Collection Mode: SDK collection
Note: Commonly applicable to PDF Reader and 17PDF Reader
GroMore SDK
Purpose: Push advertising information to users, advertising attribution, anti-cheating
Usage scenario: Push ads to users
Types of personal information involved: Equipment Information: Device brand, model, operating
system version, system time zone, system language, device identifier (such as IMEI, AndroidID, OAID, IMSI,
GAID, MEID, IDFV, IDFA, specific fields vary with software and hardware versions), device serial number
build_serial, WiFi status; Basic information such as list Application information: developer application
name, application package name, and version number; Application information such as a list of other
information: operators, equipment, time zone information, location information, network equipment hardware
address (MAC address), IP address, WLAN access points (such as SSID, BSSID), base station, the software
version number, Internet access, type, status, quality of network data, operation, use and service log,
screen resolutions.
Third-party subject: Ocean engine Co., LTD
Collection Mode: SDK collection
Note: Commonly applicable to PDF Reader and 17PDF Reader
Alibaba Cloud Data Analysis SDK
Purpose: Statistical analysis
Usage scenario: Used when users provide problem feedback
Types of personal information involved: Device identifier (such as IMEI and IMSI for Android),
device information (such as operating system version, device manufacturer, and device model), in-running
process information, network information, and carrier information
Third-party subject: Alibaba Cloud Computing Co., LTD
Collection Mode: SDK collection
Note: Commonly applicable to PDF Reader and 17PDF Reader
YLH SDK
Purpose: To push advertising information to users, advertising attribution, anti-cheating
Usage scenario: Used when pushing ads to users
Types of personal information involved: Device identifier (such as Android ID, IMEI, IMSI, and
OAID), device information (such as: Device manufacturer, device model, operating system version, screen
resolution, screen orientation, screen DPI, IP address, acceleration sensor, magnetic field sensor), rough
location information (such as base station, nearby WIFI, connected WIFI), application information (such as
Host application package name, version number, host application process name, running status), diagnostic
data (e.g., crash data, performance data)
Third-party subject: Shenzhen Tencent Computer System Co., LTD
Collection Mode: SDK collection
Note: Commonly applicable to PDF Reader and 17PDF Reader
CSJ Advertising (com.bytedance) SDK
Purpose: To push advertising information to users, advertising attribution, anti-cheating
Usage scenario: Used when pushing ads to users
Types of personal information involved: Device identifier (such as Android ID, IMEI, IMSI, OAID,
ICCID, GAID, MEID, MAC address, device serial number, build_serial), device information (such as: Equipment
manufacturers, equipment type, operating system version), the network information (such as carriers of
information, IP address, network signal strength, sensor information), application information (such as
developers, application package name, application name, version number, application foreground, and
background state), installed APP information, process information, location information
Third-party subject: Ocean engine Co., LTD
Collection Mode: SDK collection
Note: Commonly applicable to PDF Reader and 17PDF Reader
Baidu Advertising SDK
Purpose: To push advertising information to users, advertising attribution, anti-cheating
Usage scenario: Used when pushing ads to users
Types of personal information involved: Device information (for example, Android ID, IMEI, IMSI,
OAID, MEID, MAC address, device serial number, device brand, model, software system version), network
information (for example, Android: Device manufacturer, device model, mobile carrier, and mobile network
status), application information (such as developer application name, application package name, version
number, and application status), application list information, running process information, and location
information
Third-party subject: Beijing Baidu Netcom Technology Co., LTD
Collection Mode: SDK collection
Note: Commonly applicable to PDF Reader and 17PDF Reader
Baidu Statistics SDK
Purpose: To push advertising information to users, advertising attribution, anti-cheating
Usage scenario: Used when pushing ads to users
Types of personal information involved: Device information, log information, application list
information, and running process information
Third-party subject: Beijing Baidu Netcom Technology Co., LTD
Collection Mode: SDK collection
Note: Commonly applicable to PDF Reader and 17PDF Reader
Bytedance SDK
Purpose: To push advertising information to users, advertising attribution, anti-cheating
Usage scenario: Used when pushing ads to users
Types of personal information involved: Device identifier (such as Android ID, IMEI, IMSI, OAID,
ICCID, GAID, MEID, MAC address, device serial number, build_serial), device information (such as: Device
manufacturer, device model, and operating system version), network information (such as carrier information,
IP address, network signal strength, and sensor information), and application information (such as:
Developer application name, application package name, application version number, application status),
installed APP information, running process information, location information, read external storage card,
write external storage card
Third-party subject: Ocean engine Co., LTD
Collection Mode: SDK collection
Note: Commonly applicable to PDF Reader and 17PDF Reader
Device ID generation library (Ali utdid2, Ali Cloud UTDID, umeng/Utdid) SDK
Purpose: Used when the Device generates a unique Device ID
Usage scenario: Used when users provide feedbacks
Types of personal information involved: Read external storage card, write external storage card,
device information (IMEI, IMSI, device identifier (such as AndroidID), task list
Third-party subject: Alibaba Cloud Computing Co., Ltd.
Collection Mode: SDK collection
Note: Commonly applicable to PDF Reader and 17PDF Reader
TalkingData SDK
Purpose: To provide statistical analysis services, performance monitoring services, anti-cheating
services
Usage scenario: Crash collection, application statistical analysis
Types of personal information involved: Device information (such as device manufacturer, device
model, and operating system version), network information (such as operator information, IP address, device
connection WIFI, and base station information), and application information (such as application package
name, application version number, and application version name).
, device identifier (Android ID, IMEI, IMSI, OAID, MAC address, device serial number, build_serial),
application list information, running process information, location information, read external storage card,
write external storage card
Third-party subject: Beijing Tendcloud Tianxia Technology Co., Ltd
Collection Mode: SDK collection
Note: Commonly applicable to PDF Reader and 17PDF Reader
AGC Remote Configuration SDK (Android version)
Purpose: Supports remote configuration. Filtered by operating system, language, country, and
application version and delivers parameters.
Usage scenario: Used when pushing ads to users
Types of personal information involved: Device information (such as device brand, device model,
operating system version, system language, country, and system time zone), application information (such as
AAID, application package name, and application version number), IP address, and network connection status
Third-party subject: Huawei Software Technology Co., Ltd.
Collection Mode: SDK collection
Note: Commonly applicable to PDF Reader and 17PDF Reader
AppLovin SDK
Purpose: To push advertising information, advertising attribution and anti-cheating to users
Usage scenario: Used when pushing ads to users
Types of personal information involved: Device information (such as device brand, device model,
operating system version, system time zone, system language, country, device identifier (such as IMEI,
AndroidID, OAID, IMSI, GAID, MEID, IDFV, IDFA, device serial number, build_serial), application information
(such as: Application package name, application version number, application version name), network
information (e.g. Carrier information, IP address, WLAN access point (such as SSID and BSSID), network
access mode, base station information), location information, network device hardware address (MAC address),
service log, screen resolution, application list information, running process information, read external
storage card, write external storage card
Third-party subject: AppLovin Corporation
Collection Mode: SDK collection
Note: Commonly applicable to PDF Reader and 17PDF Reader
AdColony SDK
Purpose: To push advertising information, advertising attribution and anti-cheating to users
Usage scenario: Used when pushing ads to users
Types of personal information involved: Device information (e.g. Device manufacturer, device
model, device type, operating system version, system time zone, system language, country, device time zone),
device identifier (such as IMEI, AndroidID, OAID, IMSI, GAID, MEID, IDFV, IDFA, device serial number,
build_serial), application information (such as : Application package name, application version number,
application version name), network information (for example: Carrier information, IP address, WLAN access
point (such as SSID and BSSID), network access mode, location information, network device hardware address
(MAC address), service log, screen resolution, application list information, running process information,
read external storage card, write external storage card
Third-party subject: AdColony, Inc.
Collection Mode: SDK collection
Note: Commonly applicable to PDF Reader and 17PDF Reader
Facebook SDK
Purpose: To push advertising information, advertising attribution and anti-cheating to users
Usage scenario: Used when pushing ads to users
Types of personal information involved: Device information (e.g. Device manufacturer, device
model, device type, operating system version, system time zone, system language, country, device time zone),
device identifier (such as IMEI, AndroidID, OAID, IMSI, GAID, MEID, IDFV, IDFA, device serial number,
build_serial), application information (such as : Application package name, application version number,
application version name), network information (for example: Carrier information, IP address, WLAN access
point (such as SSID and BSSID), network access mode, location information, network device hardware address
(MAC address), service log, screen resolution, application list information, running process information,
read external storage card, write external storage card, available storage space
Third-party subject: Meta Platforms, Inc.
Collection Mode: SDK collection
Note: Commonly applicable to PDF Reader and 17PDF Reader
Smaato SDK
Purpose: To push advertising information, advertising attribution and anti-cheating to users
Usage scenario: Used when pushing ads to users
Types of personal information involved: Device information (e.g. Device manufacturer, device
model, device type, operating system version, system time zone, system language, country, device time zone),
device identifier (such as IMEI, AndroidID, OAID, IMSI, GAID, MEID, IDFV, IDFA, device serial number,
build_serial), application information (such as : Application package name, application version number,
application version name), network information (for example: Carrier information, IP address, WLAN access
point (such as SSID and BSSID), network access mode, location information, network device hardware address
(MAC address), service log, screen resolution, application list information, running process information,
read external storage card, write external storage card, available storage space
Third-party subject: Smaato, Inc.
Collection Mode: SDK collection
Note: Commonly applicable to PDF Reader and 17PDF Reader
Sigmob Android SDK
Purpose: To push advertising information, advertising attribution and anti-cheating to users
Usage scenario: Used when pushing ads to users
Types of personal information involved: Device identifier (for example, Android ID,
IMEI, OAID, GAID, MEID, MAC address, device serial number, build_serial), device information
(for example, Device manufacturer, device model, operating system version, system update time,
device language, time zone, country code, UA, system startup time, battery status, Bluetooth name),
network information (such as carrier information, network status, IP address, network signal strength,
sensor information, WIFI SSID/BSSID), application information (such as: Developer's application name,
application package name, application version number), installed APP information, running process
information, location information, device resolution, width and height, reading external memory card,
writing external memory card, and remaining disk size of the device
Third-party subject: Sigmob
Collection Mode: SDK collection
Note: Commonly applicable to PDF Reader and 17PDF Reader
BeiZi SDK
Purpose: pushing splash ads to users, attribution analysis, anti-cheating;
Usage scenario: pushing ads to users when launching the app;
Types of personal information involved:
- Device information: (manufacturer, model, device type, OS version, system time zone, system language, country, device time zone,etc.);
- Device identifier: (IMEI, AndroidID, OAID, IMSI, GAID, MEID, IDFV, IDFA, device serial number, build_serial,etc.);
- Application information: (app package name, version number, version name,etc.);
- Network information: (MVNO, IP address, WLAN access point (e.g. SSID, BSSID), network access method);
- Others: location information, network device hardware address (MAC address), service log, screen resolution, application list information, running process information, read external memory card, write External memory card, available storage space
Third-party subject: Adscope
Collection Mode: SDK collection
Note: Commonly applicable to PDF Reader and 17PDF Reader