Privacy Policy

App Name: FairShare

Developer: Dinh Lunis

Contact Email: trockilunasbaodinh@gmail.com

Effective Date: May 24, 2026

Last Updated: May 24, 2026

1. Introduction

FairShare is a tip calculator and bill-split tool developed by Dinh Lunis. This Privacy Policy explains how information is handled when you use the app. The application is designed to work offline and does not collect or transmit personal information.

2. Information We Do Not Collect

FairShare does not collect, store, transmit, or share any personal or sensitive data. This includes:

Names, email addresses, or phone numbers
Location data
Device identifiers (IMEI, Android ID, Advertising ID)
IP addresses or network information
Contacts or account data
Usage analytics or tracking data
Financial or payment information

The app does not require account registration.

3. Local Data Created by the App

FairShare may store calculation history locally on your device, such as:

Bill amount
Tip percentage
Number of people
Calculated results

This information:

Is stored only on your device
Is not accessible to the developer
Is not shared with third parties
Is removed if you clear app data or uninstall the app

4. Permissions

FairShare does not request sensitive Android permissions. The app does not require:

Location access
Camera access
Microphone access
Contacts access
Storage access

All calculations are performed locally on your device.

5. Third-Party Services

FairShare does not use:

Advertising networks
Analytics tools
Cloud servers
External data processors
Social media integrations

The application works independently without third-party data services.

6. Children's Privacy

FairShare is suitable for users of all ages. Because the app does not collect personal information, it does not knowingly collect data from children or adults.

7. Data Security

All data remains on your device. The app does not transmit information externally. Data security depends on your device’s own security settings.

8. International Data Transfers

FairShare does not transfer data outside your device. No international data transfers occur.

9. User Control

You have full control over your data:

You may clear history inside the app.
You may clear app data in Android settings.
You may uninstall the app at any time.

10. Changes to This Policy

This Privacy Policy may be updated if app functionality changes. Any updates will be shown by changing the “Last Updated” date above.

11. Contact Information

If you have questions about this Privacy Policy, please contact:

Developer: Dinh Lunis
Email: trockilunasbaodinh@gmail.com