Support

Children aged 3 to 8. Everything is spoken aloud, so children who cannot read yet can play on their own. Start on Easy (the default) and move up when your child is ready.

Tap the gear in the top corner of the home screen, then type the answer to the sum on the keypad. A wrong answer shows a new sum. There you can change sound, music, voice, calm motion, level and language, or reset progress.

In the grown-ups’ corner, tap Easy, Normal or Hard. The change applies to the next game. Stars and lessons are kept at every level.

Tap the globe on the home screen, or the language button in the grown-ups’ corner, and choose English, বাংলা, हिन्दी, العربية, 中文, Français or Español. Each language keeps its own stars.

Check that the device volume is up and that Voice is on in the grown-ups’ corner. Words are spoken by the device’s text-to-speech engine. If your language has no voice installed, the app shows a short hint. To add one: Settings → System → Languages → Text-to-speech output → Preferred engine (for example Speech Services by Google) → Install voice data, then choose your language.

Yes. All lessons work offline, and the app does not ask for internet permission. For speech without internet, install your language’s offline voice as described above.

Pronunciation comes from the device’s speech engine. Installing the latest voice data, or another engine, often helps. Please tell us the word and language and we will check the lesson text.

No. Lessons are numbered and stars are kept for every lesson and game.

Use Reset progress in the grown-ups’ corner (tap it twice to confirm). See also Delete data.