Support

Need help with NidNoi? We're here for questions about the app, your progress, or App Store downloads.

Contact

Email us at nidnoi@zlu.me. We usually reply within a few business days.

NidNoi for iPhone is available on the App Store now:

Google PlayComing soon

Do I need an account?: No. Progress is saved on your device automatically. Sign in with Apple, Google, or email only if you want cloud backup and sync across devices.
How much content is in the app?: Five course levels with 1,600+ vocabulary words, 150 reading passages (including a filterable library and multi-part series), 45 dialogues, grammar units, and step-by-step units.
Why can't I hear Thai audio?: Make sure your device volume is up and Thai voices are enabled in system Settings → Accessibility → Spoken Content (iOS) or equivalent on Android.
How do I reset my progress?: Delete and reinstall the app, or clear app data in system settings.