MENTIS — Support
Brain training: memory, mental math, vocabulary flashcards and fun facts. Developer: Daniil Sudarev.
Contact
Questions, bugs or ideas: [email protected] (or [email protected]). We usually reply within 2 days.
Frequently asked questions
Is MENTIS free?
Yes. Everything is free, with no ads and no in-app purchases.
Do I need an account or internet?
No. MENTIS works offline and without sign-up. Internet is only needed to open source links of facts and articles.
Where is my progress stored?
Only on your phone. If you delete the app, your progress is deleted too.
How do I change the language?
MENTIS follows your phone's language (English, Russian, Spanish, Portuguese, German, French, Turkish). You can change it manually in Profile → Interface language.
Words are not pronounced
MENTIS uses your phone's built-in voices. Check that the sound is on and that a voice for the language is installed in the phone's settings (Accessibility → Spoken Content → Voices on iPhone).