Privacy Policy

Last updated: November 8, 2025

Application Name: Gako Lang

Developer: Hamza Akbey

1. Introduction

This Privacy Policy explains how Gako Lang collects, uses, and protects your information when you use our mobile application. By using the app, you agree to the practices described in this policy.

2. Information We Collect

• Account Information: When you sign in with Google or Apple, we collect your basic profile information such as your name, email address, and authentication token to create and manage your account.
• Device Information: We store your device ID in Firebase to manage simultaneous logins and maintain secure sessions across multiple devices.
• Usage Data: We collect limited app usage information, such as which lessons you have completed, to provide a seamless experience when you switch devices.
• Advertising Information: We use Google AdMob to display advertisements. AdMob may collect certain information such as device identifiers, IP addresses, and usage patterns to serve ads. These data collection processes are controlled by Google, not by Gako Lang. Learn more in Google’s Privacy Policy.

3. How We Use the Information

• To authenticate and manage user accounts.
• To allow secure multi-device login functionality.
• To provide continuity of progress (e.g., completed lessons) across devices.
• To serve advertisements through third-party services like AdMob. Note that the processing of data for personalized ads is managed by the third-party provider.
• To improve user experience and app performance.

4. Third-Party Services

Our app integrates the following third-party services, each governed by its own privacy policy:

• Firebase (Google LLC) – authentication, data storage, analytics.
• AdMob (Google LLC) – ad serving; collects certain device and usage data independently of Gako Lang.
• Sign in with Apple (Apple Inc.) – user authentication.

5. Data Retention and Security

User data is securely stored on Firebase infrastructure managed by Google. We take reasonable technical and organizational measures to protect your data against unauthorized access, alteration, disclosure, or destruction.

Usage data, such as completed lessons, is retained to provide continuity when you switch devices. We currently do not specify a fixed retention period, but data is stored only as long as necessary to provide app functionality.

6. Your Rights

Depending on your location, you may have the right to access, correct, or delete your personal data, or restrict or object to its processing. To exercise these rights, please contact us using the information below.

7. Changes to This Policy

We may update this Privacy Policy from time to time. Any changes will be posted on this page with an updated “Last updated” date. You are encouraged to review this page periodically for any updates.

8. Contact Us

If you have any questions or concerns about this Privacy Policy, please contact us at:
📧 hamzaakbey0@gmail.com