Privacy Policy - Memo

Last Updated: July 11, 2026

Introduction

Memo ("we", "our app", "AppGur") respects your privacy. This privacy policy explains what data the Memo (Vocabulary Learning and Language Practice) app collects, how we use it, and how we protect it.

Data Collection and Usage

Personal Information and Account Data (Google Sign-In)

Our app optionally uses Sign in with Google (Firebase Authentication) to enable the league (leaderboard) system and cloud backup for your progress. When you use this login method, the following data is collected and stored:

• Only Username shared (Displayed to other users on the leaderboards)
• Your Email Address (Used only for authentication, never shared with third parties)
• User ID (UID) and Profile Picture
• In-game XP, points, and levels you earn (Backed up on Cloud Firestore)

If you use the app offline (Guest mode) without signing in, no personal information is collected, and your data remains strictly on your device (local storage/Hive).

App Usage Data (Analytics)

To improve our application, we collect anonymous usage statistics through Firebase Analytics and Firebase Crashlytics:

• App open counts and feature usage statistics
• Device type (model, operating system)
• Crash reports and error logs (Crashlytics)

This data is anonymous and is used solely to fix bugs and enhance the user experience.

Advertising Data (Important Policy)

To provide our services for free, our app displays advertisements (especially rewarded ads) via Google AdMob. AdMob may collect the following data to serve you relevant ads:

• Device information (model, OS version)
• IP address (for approximate location and regional ads)
• Ad interaction data
• Advertising identifiers (Android Advertising ID)

For more information about AdMob's data collection and usage policies:

• Google Privacy Policy
• AdMob Data Usage

Personalized Ads

Users can disable personalized ads at any time from their Google settings on their device:

• Android: Go to Settings → Google → Ads → Opt out of Ads Personalization.

Third-Party Services

Our app integrates the following Google services, which are subject to their own privacy policies:

1. Google Firebase (Analytics, Crashlytics, Auth, Firestore) - Firebase Privacy Policy
2. Google AdMob - AdMob Privacy Policy

Children's Privacy

Memo is an educational app aimed at a general audience. We do not intentionally collect personal data (such as name or email) from children under the age of 13 without parental consent. If you believe your child has provided us with personal data without our knowledge, please contact us.

Data Security and Retention

• Your progress data is securely stored on Firestore as long as your account is active.
• All collected data is protected using industry-standard security measures (e.g., encrypted network connections).

Data Deletion and User Rights (GDPR/KVKK)

Under applicable laws, you have the right to access, correct, and delete your data. To delete your data:

1. You can simply uninstall the app (Offline/Guest data will be completely erased from your device).
2. If you have signed in for the league system, you can request the complete deletion of your data from our Firestore (Cloud) servers by contacting our developer email address.

Contact Us

If you have any questions about this privacy policy, data deletion requests, or suggestions, please contact us through the channels below:

Developer Email: [Enter Your Developer Email Address Here]

Website: appgur.com

This privacy policy was generated by AppGur for the Memo mobile application.