Privacy Policy

This Privacy Policy describes how Smart Utility Calculator ("we", "our", or "the app") handles information when you use our mobile application.

1. Information We Collect

Smart Utility Calculator does NOT collect, store, or transmit any personally identifiable information (PII).

All calculations are performed locally on your device.

• Calculation history is stored only on your device using local storage (SharedPreferences).
• Favorites are stored locally on your device.
• Theme preferences (Light/Dark mode) are stored locally.
• We do not require login or account creation.

2. Advertising

This app uses Google AdMob to display advertisements.

Google AdMob may collect and use certain device information to display relevant advertisements. This data collection is governed by Google’s Privacy Policy.

You may opt out of personalized advertising through your device settings:

• Google Settings → Ads → Opt out of Ad Personalization

3. Internet Access

The app requests internet permission ONLY for:

• Loading advertisements through Google AdMob
• Refreshing currency exchange rates from a public API

Most features of Smart Utility Calculator work fully offline and internet access is not required for normal calculator usage.

4. Third-Party Services

We use the following third-party services:

• Google AdMob (Advertisements)
• Open Exchange Rates API (Optional Currency Updates)

These third-party services may have their own privacy policies regarding how they process information.

5. Data Storage

All user data such as:

• Calculation history
• Favorite calculators
• Theme preferences

is stored only on your device and is never transmitted to our servers.

You may clear locally stored app data at any time from the app settings.

6. Children's Privacy

This app does not knowingly collect personal information from children under the age of 13.

Smart Utility Calculator is a utility tool suitable for users of all ages.

7. Changes to This Policy

We may update this Privacy Policy from time to time.

Any changes will be reflected by updating the Last Updated date at the top of this page.

8. Contact Us