Last Updated: March 2026
Smart Percent Pro ("the App") is designed with a "Privacy-First" philosophy. We believe that your financial and mathematical calculations are your business alone. This Privacy Policy outlines our commitment to your data security.
Smart Percent Pro does not collect, store, or transmit any personal information.
No Personal Data: We do not ask for your name, email address, phone number, or any other identifying information.
No Calculation Data: Your inputs and results are processed in real-time on your device. We do not have access to what you calculate.
No Tracking: There are no analytics, cookies, or tracking pixels embedded in the App.
To ensure the highest level of security, the App requires Zero Permissions:
No Internet access.
No Location access.
No Contacts or Media access.
No Camera or Microphone access.
The App uses SharedPreferences (a local storage system on your Android device) to save your calculation history and settings (such as decimal precision).
This data stays exclusively on your device.
It is never synced to the cloud or backed up to our servers.
You can clear this data at any time by using the "Clear All" button within the App or by clearing the App's storage in your Android System Settings.