Privacy Policy

1. Information We Collect

We do not collect, store, or share any personally identifiable information.

The app does not require users to create an account or provide personal details such as name, email address, phone number, or location.

All tax calculations and history are stored locally on your device only.

2. Automatically Collected Information

The app may use third-party services that collect limited, non-personal information automatically, including:

• Device information (such as device model and operating system)
• App performance and crash data
• Advertising interaction data (ad impressions, clicks)

This information is used solely for app functionality, performance improvement, and advertising delivery/measurement.

3. Advertising

This app displays advertisements provided by Google AdMob.

Types of ads used:

• Rewarded ads (user-initiated, optional)

Rewarded ads are shown only when the user chooses to unlock additional calculations. Watching ads is never required to use the basic features of the app.

Google AdMob may collect and use data as described in Google’s Privacy Policy: https://policies.google.com/privacy

4. How We Use Information

Any automatically collected data is used only to:

• Deliver advertisements
• Measure ad performance
• Improve app stability and user experience

We do not use data for profiling, tracking across apps, or selling information.

5. Data Storage

• All calculation history is stored locally on your device.
• We do not upload, back up, or sync your data to any server.
• Clearing app data or uninstalling the app will remove all stored history.

6. Data Sharing

We do not sell, trade, or share personal data with third parties.

Limited non-personal data may be shared automatically with:

• Google AdMob (for advertising and measurement)

No other third parties have access to your data.

7. Children’s Privacy

This app is not directed to children under the age of 13.

We do not knowingly collect any personal information from children.

8. Security

We take reasonable measures to protect user data. Since all sensitive information remains on the user’s device, there is no transmission of personal data over the internet.

9. Disclaimer

This app provides tax estimates only and is intended for informational purposes. It does not replace professional tax advice.

Actual tax results may vary depending on individual circumstances, deductions, and credits.

10. Changes to This Privacy Policy

We may update this Privacy Policy from time to time. Any changes will be reflected on this page.

Continued use of the app after changes indicates acceptance of the updated policy.

11. Contact Us

If you have any questions about this Privacy Policy, you may contact us at:

Email: nguyenbahuong2025@gmail.com
Replace with your real support email.