1. Introduction
This Privacy Policy outlines how Booklet Calculator ("we", "our", or "the
application") collects, uses, and safeguards information when you use our mobile application. We are committed to
protecting user privacy and ensuring full transparency regarding data practices.
2. On-Device Data Storage & Computations
We respect your privacy and process all printing calculations entirely offline on your device:
- Print & Imposition Computations: All page imposition, spine thickness, paper creep, and
shipping weight calculations are executed 100% locally on your smartphone.
- Saved Specs & Projects: Saved print specifications and custom paper caliper settings are
stored in local device memory and never transmitted to external cloud servers.
- No Account Required: You can use all features immediately without account registration, email
submission, phone number, or login credentials.
3. Third-Party Advertising (Google AdMob)
The application displays non-intrusive advertisements served through Google AdMob to support
ongoing software development and updates:
- Google AdMob may collect non-personally identifiable diagnostic and telemetry data (such as Google Advertising
ID, approximate IP location, and device technical information) in accordance with Google's Privacy Policy.
- To learn how Google manages advertising information, please review Google's Advertising
Policies.
4. Permissions Requested
- INTERNET & ACCESS_NETWORK_STATE: Used exclusively to retrieve Google Mobile Ads SDK
advertisements and check network connectivity.
- The app does not request or access sensitive hardware permissions such as camera, microphone,
contacts, biometric data, precise location, storage files, or vibration.
5. Children's Privacy
Booklet Calculator does not knowingly collect personal identifiable information from children under the age of
13. The application complies with all applicable COPPA regulations and Google Play Developer policies.
6. Contact Us
If you have any questions or inquiries regarding this Privacy Policy, please contact our support team at: info@omnixdev.com