This Privacy Policy governs the use of PDF Reader: Master Plus, a free mobile application developed by Kunshan Shengqichang Electromechanical Equipment, hereinafter referred to as the Service Provider. This application and all related functions are offered on an “AS IS” basis.
When you download and utilize this Application, certain user and device data may be collected. This may include your device’s IP address, records of in-app page visits including access time, date and duration, overall usage duration, as well as your mobile operating system details. This app will not collect accurate location data from your device.
No Artificial Intelligence technology is adopted within the Application to process user data or deliver functional services. The Service Provider may occasionally contact you using collected information to share important updates, official notices and promotional content.
To enhance your user experience, we may request specific personally identifiable information during your use of the app. All data you provide will be stored and used in accordance with the terms outlined in this Privacy Policy.
Only aggregated and anonymized data will be shared with external platforms on a regular basis to help optimize the Application and related services. User information may be disclosed to third parties strictly in line with this privacy notice.
This Application integrates third-party services such as:
which maintain independent privacy policies for data management.
The Service Provider may disclose user-submitted and automatically collected information in the following scenarios: to comply with legal requirements, court subpoenas or other judicial procedures; when necessary to protect legitimate rights, personal safety, prevent fraud or respond to government requests; or when sharing data with trusted third-party partners who act on our behalf and abide by this privacy agreement.
You may stop all data collection by uninstalling the Application through your device settings or official app marketplace.
The Service Provider will keep your submitted data while you use the app and for a reasonable period afterwards. If you wish to request data deletion, please email ginahenderson19732@gmail.com, and we will respond within a reasonable timeframe.
This Application is not intended for children under 13. We do not knowingly collect personal information from minors or conduct underage-targeted marketing. If we identify personal data provided by users under 13, we will delete such content immediately. Parents or guardians may contact the listed email to handle relevant matters.
The Service Provider takes user data protection seriously and applies physical, electronic and procedural safeguards to secure all processed and stored information.
We reserve the right to revise this Privacy Policy at any time. All updates will be published on this page, and continued use of the Application constitutes acceptance of the revised terms. This Privacy Policy takes effect on April 30, 2026.
By using PDF Reader: Master Plus, you agree to the collection and processing of your information as stated in this policy, including future amendments.
For any privacy-related questions or concerns, please reach out to the Service Provider via email: ginahenderson19732@gmail.com.