Support

For questions or bug reports, email bijen857@icloud.com, or use Settings → Send feedback in the app. Including your device model and OS version helps.

Frequently asked questions

I can't start practising

Kodama needs a one-time download of the voice and scoring model (about 450 MB). Connect to Wi-Fi, open a text and tap the download button. If it stops, it resumes where it left off.

Recording doesn't work

Kodama needs microphone access. On iPhone: Settings → Kodama → Microphone. On Android: Settings → Apps → Kodama → Permissions → Microphone.

It says it couldn't hear me

Your voice may have been too quiet or the take too short. Try a quiet place, hold the phone 20–30 cm from your mouth and say the whole sentence.

How accurate is the scoring?

Kodama listens to every sound, but its scores are a guide. Background noise and speaking style can affect them. If a result looks wrong, tell us the sentence and word; it helps us improve.

Does it work offline?

Yes. After the download, practice and scoring work without an internet connection.

Are my recordings sent anywhere?

No. Scoring happens on your phone and recordings are discarded when you leave the sentence. See the Privacy Policy.

What's the difference between free and Plus?

The free plan includes all pronunciation feedback, sound tracking and up to 3 saved texts. Plus adds unlimited texts and review drills for your sounds to fix.

How do I cancel?

On iPhone: Settings → [your name] → Subscriptions. On Android: Google Play app → Payments & subscriptions → Subscriptions. Deleting the app does not cancel a subscription.

I changed phones and lost Plus

Sign in with the same Apple ID or Google account, open the Plus screen and tap Restore Purchases.