Privacy Policy for All-in-One Calculator
This Privacy Policy describes how All-in-One Calculator ("the App", "we", "us", or "our") handles your information. All-in-One Calculator is an independent Android application developed by RitualDev designed to perform 170+ calculations with a privacy-first, offline-first architecture.
1. Information Collection and Local Storage
All-in-One Calculator operates 100% offline on your device. We do not collect, store, transmit, or monetize any of your financial inputs, mathematical equations, health data, unit conversions, or calculation history. All calculations and saved tools remain stored locally on your device.
2. Device Permissions
All-in-One Calculator requires minimal device permissions to operate:
- INTERNET (Optional Currency Exchange)Used strictly to fetch live currency conversion rates if requested. No personal data or user metrics are transmitted.
- READ/WRITE EXTERNAL STORAGE (Optional PDF Export)Used strictly when you explicitly choose to export calculation reports or financial schedules to your device files.
3. Data Retention & Deletion
Because All-in-One Calculator stores data locally, you retain complete ownership and control:
- Clear App Data: You can wipe calculation history and saved presets via App Settings > Clear History.
- Uninstallation: Uninstalling the application completely removes all locally stored app data.
4. Third-Party Tracking & Analytics
The App does not contain ad-tracking SDKs, third-party analytics libraries, or telemetry frameworks.
5. Contact Us
If you have any questions regarding this Privacy Policy, please contact us at: