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Account deletion

Last updated: September 30, 2026

This English text is provided for convenience. The Japanese version is the authoritative text; if the two differ, the Japanese version prevails.

How to request deletion

To delete your SpeakGain account and related data, go to Settings → Account → Delete account in the app.

If you can't complete it in the app, email [email protected] from the Google or Apple account address you signed up with, with the subject "Account deletion request".

What gets deleted

If you delete your account in the app, it also clears learning data on the device you use for that action, including cards, practice and review history, drafts, settings, local audio and recordings, and onboarding state. An email deletion request cannot clear data on a device. You must remove any data remaining on your devices, including other devices, yourself.

What remains and what needs a separate step

Signing in after deletion

Signing in again with the same Apple or Google account creates a new SpeakGain account. Your previous phrases, learning history, and generated audio are not restored. If you have an active store subscription, you can recover access with Restore purchases in the app.

Processing time

After we confirm your request, we complete deletion within 30 days and notify you by email.