4OTP displays time-based codes used by websites and applications to serve as a second authentication factor when signing in.
4OTP focuses on remaining easy to use even if you have several dozens such codes. But it's also cross-device and cross-platform - Android, Windows, Mac, iPhone/iPad, meaning you can have all your codes, all the time, on all your devices.
Why 4OTP?
- Apps are free (all platforms), no ads, no tracking, no limitation
- multiple languages built-in
- works offline, no account needed
- all data encrypted end-to-end
- import codes from Google Authenticator
- backup codes as an encrypted file using your phone Share feature. Means you can save to Google Drive, OneDrive, Dropbox, etc
- import code backups on other devices
- optional service to sync across devices and platforms
- no lock-in: export back to Google Authenticator or compatible apps
- secure access with biometrics
- show/copy next period code
- undelete at any time: all codes preserved
- pin keys used more often at the top
- unique horizontal layout to view more codes
- automatic icon assignement
- instant search of code name
- rename codes at any time
- change font and card size
- dark/light mode