Last Updated: April 28, 2026
1. Introduction
Welcome to Total Doc Viewer! We are committed to providing you with a smooth document management experience while placing a high priority on your privacy. This Privacy Policy aims to transparently explain how we collect, use, store, share, and protect your information when you use our app, and to inform you of your related rights.
Please read and understand this policy carefully before using the app. Your continued use signifies your agreement to its contents.
2. Information We Collect
To provide you with core features, optimize the product experience, and support the operation of the app (including advertising services), we collect the following information under the principles of legality, legitimacy, and necessity:
1. Information Required for Core App Functionality
◦ Documents on Your Device: To enable features such as PDF file listing, viewing, previewing, sorting, searching, deleting, renaming, sharing, recent viewing, favorites, scan-to-PDF, image-to-PDF, splitting, and merging, this app requires and accesses relevant documents in your device's storage. All document processing is performed locally on your device. We do not collect, store, or upload the content of your documents.
◦ Device Storage Permission: This permission is fundamental for all document management features, used to read, manage, save, and process your documents.
2. App Performance Optimization and Analytics
◦ Device and Log Information: To improve app compatibility, stability, and performance, we collect anonymized device information (such as device model, OS version, app version), crash logs (containing error time, type, and stack trace), and in-app interaction data (such as feature usage frequency, page views). This information is processed and cannot directly identify you personally.
3. Information for Advertising Services
◦ To support the free operation of the app and display relevant advertisements to you, we and our advertising partners may collect and use the following information to deliver and optimize ads:
▪ General Location Information.
▪ IP Address.
▪ Android Advertising ID (AAID) or similar device identifier.
◦ This information helps filter irrelevant ads, control ad frequency, and measure ad effectiveness. You can reset your advertising identifier or manage ad personalization preferences in your device's system settings.
3. How We Use Information
• Service Provision & Maintenance: Using storage permissions to operate all document processing features.
• Product Optimization: Using crash logs and device information to diagnose issues, fix bugs, and improve app stability.
• Analytics & Improvement: Using anonymized interaction data to analyze overall usage patterns for improving product design and features.
• Advertising Services: Using location, IP, and device identifier information for ad delivery, personalized recommendation , and performance measurement.
4. Storage and Sharing of Information
• Local Storage Principle: All your document data is stored locally on your device. We do not upload or store your file contents on our servers.
• Transmission of Anonymous Information: For analysis and optimization, processed anonymous data (e.g., crash reports, aggregated analytics) may be encrypted and transmitted to our secure servers or third-party data analytics providers we engage.
• Advertising Partners: To enable advertising services, we may share the information described in Section 2.3 with trusted third-party advertising platforms. These partners are obligated to protect your information and comply with relevant data protection regulations. Their data practices are governed by their own privacy policies.
• User-Initiated Sharing: When you use the "Share" feature, files are sent directly to the app of your choice. This process is governed by the receiving app's privacy policy.
5. Third-Party Services
This app integrates third-party advertising SDKs to support free operation. These SDKs may collect and use information on your device to serve ads. We encourage you to review the privacy policies of major advertising partners (e.g., Google AdMob) to understand their specific practices. The app itself does not contain other third-party SDKs beyond advertising and analytics services.
6. Data Security
We employ reasonable technical and administrative measures to protect the information we collect from loss, misuse, and unauthorized access, disclosure, alteration, or destruction. However, please note that no method of internet transmission or electronic storage is 100% secure.
7. Your Rights
• Document & Permission Control: You can manage your documents directly within the app or via your device's file manager. You can grant or revoke the app's storage permission at any time in your device's app settings.
• Ad Personalization Control: You can limit interest-based advertising by resetting your Advertising ID (AAID) or turning off "Ad Personalization" in your device's system settings.
• Data Control: You can choose whether to allow the sending of diagnostic data in your device's system settings. Please note that disabling such data may affect our ability to identify and fix app issues.
• Stop Using: You can stop all data collection by uninstalling the app. Upon uninstallation, all local data associated with the app will be cleared.
8. Children's Privacy
This app is not directed at children under the age of 13 (or the higher age specified in your jurisdiction). We do not knowingly collect personal information from children. If you are a parent or guardian and believe your child has provided us with information, please contact us using the details below, and we will promptly delete such information.
9. Changes to This Privacy Policy
We may update this Privacy Policy from time to time. When we do, we will post the new version within the app or on the app's distribution page and update the "Last Updated" date at the top. Your continued use of the app signifies your acceptance of the updated policy.
10. Contact Us
If you have any questions, comments, or concerns regarding this Privacy Policy or our data practices, please feel free to contact us at:
Developer: Total Doc Viewer Team
Email: arunmaurya2500@gmail.com