Last updated: May 19, 2026

TET MASTER (“we”, “our”, or “us”) operates the TET MASTER mobile application. This Privacy Policy explains how we collect, use, and protect your information when you use our app.

By using TET MASTER, you agree to this Privacy Policy.

Information We Collect

We may collect certain information including:

Name

Email address

Phone number (if provided)

Device information

App usage data

IP address

Crash logs and diagnostics

Firebase analytics data

Some information is collected automatically to improve app performance and user experience.

Permissions

TET MASTER may request certain permissions depending on app features, such as:

Internet access

Notification permission

Storage access (for downloading PDFs or study material)

These permissions are only used for app functionality.

Advertising

Our app may display advertisements from third-party advertising partners such as Google AdMob.

These services may use:

Device identifiers

Cookies

Advertising IDs

Usage information

This helps show personalized and non-personalized ads.

For more information:

https://policies.google.com/technologies/ads

Analytics

We may use analytics tools such as Firebase Analytics and Firebase Crashlytics to understand user behavior, improve app stability, and fix technical issues.

How We Use Your Information

We may use collected information to:

Provide and maintain app services

Improve app performance

Personalize user experience

Send important updates or notifications

Prevent misuse and fraud

Analyze app usage trends

Data Sharing

We do not sell users’ personal information.

However, we may share limited data with trusted third-party services including:

Google Play Services

Firebase

Google AdMob

These third parties may process data according to their own privacy policies.

Data Security

We value your trust and use commercially reasonable methods to protect your data. However, no online service is completely secure.

Children’s Privacy

TET MASTER does not knowingly collect personal information from children under 13 years of age. If we become aware that such information has been collected, we will remove it immediately.

External Links

Our app may contain links to external websites or YouTube channels. We are not responsible for the content or privacy practices of third-party websites.

Changes to This Privacy Policy

We may update this Privacy Policy from time to time. Any changes will be posted on this page with an updated revision date.

Users are advised to review this page periodically.

Contact Us

If you have any questions or suggestions regarding this Privacy Policy, contact us at:

Email: tetmasterapp@gmail.com