If you have any questions, issues, or feedback about LangMaster, we'd love to hear from you.
Frequently Asked Questions
How do I reset my progress?
Go to Settings in the app, then tap "Reset Progress". This will move all your cards back to Box 1. This action cannot be undone.
Can I use the app offline?
Yes! Once your card decks are downloaded, you can study without an internet connection. Your progress will sync when you're back online.
How does the repetition system work?
LangMaster uses the Leitner box system. Correctly answered cards move to the next box with longer review intervals. Incorrectly answered cards return to Box 1 for more frequent review.
How do I change my interface language?
Go to Settings and tap "Interface Language" to choose from 16 available languages.
How do I delete my account?
Go to Settings → Delete Account. All your data will be permanently removed from our servers within 30 days.
Contact Us
For any other questions or issues, please reach out to us: