Delete Account & Associated Data

At MangaLang, you have full control over your personal data. When you request account deletion, all data associated with your account will be permanently deleted from our servers.

Permanent Action: Deleting your account will permanently wipe your reading progress, study streak, quiz history, and saved SRS vocabulary cards. This action cannot be reversed.

⚡ Option 1: Instant In-App Deletion

The fastest way to delete your account is directly inside the MangaLang mobile app:

Open the MangaLang app on your device.
Go to Settings → Account.
Tap "Delete Account & Data" and confirm.

🌐 Option 2: Web Deletion Request

If you no longer have the app installed, enter your registered email address below to submit a deletion request. We will process and purge your account data within 30 days.

✓ Your deletion request has been submitted. All associated records will be permanently purged within 30 days.

Data Purge Policy

Upon deletion, the following data is removed from Firebase Authentication and Cloud Firestore:

User profile, email, and authentication UID
Reading history, completed chapters, and bookmarks
Spaced repetition (SRS) flashcards and review events
Quiz scores, study streaks, and earned badges

If you have any questions, you can also reach us directly at support@mangalang.app.