2FA Authenticator SL does not require an account and does not store your authenticator accounts or password vault data on our servers. Your app data is stored locally on your device.
To permanently delete locally stored app data:
This removes locally stored authenticator accounts, saved password-vault entries, and app data covered by the in-app deletion function.
You can also remove the app and its locally stored application data through Android's app settings. Encrypted backup files that you previously saved outside the app are separate files and must be deleted separately from the location where you saved them.
Because 2FA Authenticator SL does not use user accounts, there is no online account or server-side authenticator vault to request deletion of.
If you have questions about data deletion, contact: svenssonlabs@proton.me
Last updated: 20 August 2026