Mighty KeySign in to Mighty Key with your Google or Apple account and select Delete account in Set up. Confirmation signs you out on all devices and removes the account, remaining credits, sessions, associated installations and purchase links.
If you cannot use the app, request deletion at support@mighty-key.js-studio.dev. Include your login provider and app version. We will explain any ownership verification needed. Do not send passwords, card details, original identity documents or private draft text.
Unlinked transaction hashes and financial ledger amounts remain without automatic expiry for refunds and duplicate-grant prevention. Shared AI response caches expire within one hour; support enquiries are deleted after 90 days. See the Privacy Policy for details. Current credits do not renew automatically. Cancel any older store subscription separately.