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Authenticator App by 2Stable
What Authenticator App by 2Stable is
Authenticator App by 2Stable manages TOTP two-factor authentication codes for online accounts. It has a free plan within a freemium model and runs on iOS, macOS, Android, and as a browser extension. Codes can stay on the device or synchronize through a private iCloud account using Apple CloudKit. The maker says codes are end-to-end encrypted and cannot be read or decrypted by the company. The app works without a user account, supports Touch ID and Face ID unlocking, and can be used offline. Its browser extension autofills codes in Chrome, Brave, Edge, Vivaldi, Opera, Firefox, Tor Browser, Waterfox, and Safari, and can generate codes while offline or in airplane mode. Users can import codes from other apps and create groups for family or team sharing. The maker says it does not sell data, show ads, or track users across other apps or websites. Listed compatible services include Google, Facebook, Dropbox, GitHub, Amazon, and Binance.
Who it suits
This app suits people managing TOTP codes across Apple devices, Android, and supported browsers. It also fits users seeking offline access, encrypted synchronization, or shared code groups.
What it does well
- Free plan available
- End-to-end encrypted authentication codes
- Works without a user account
- Browser autofill across listed browsers
- Offline code generation
What to know first
- Android version has a waiting list notice
- Sync depends on private iCloud for cloud backup
- Supports TOTP codes only
- Some features rely on listed browsers
Verdict
Authenticator App by 2Stable combines TOTP code storage, encrypted iCloud synchronization, offline use, and browser autofill. Its free plan and broad listed platform coverage make it suitable for multi-device account protection.
Facts from Authenticator App by 2Stable's own pages
- Android availability
- The Android page invites users to join a waiting list for notification when the Android version is live. · authenticator.2stable.com, 11 Oct 2026
- Biometrics
- The app supports unlocking with Touch ID or Face ID. · authenticator.2stable.com, 11 Oct 2026
- Biometric unlock
- Users can unlock the app with Touch ID or Face ID. · authenticator.2stable.com, 11 Oct 2026
- Browser autofill
- The browser extension can autofill two-factor codes and is listed for Chrome, Brave, Edge, Vivaldi, Opera, Firefox, Tor Browser, Waterfox, and Safari. · authenticator.2stable.com, 11 Oct 2026
- Browser extension
- The browser extension autofills 2FA codes and can be paired through the Authenticator App on Mac. · chromewebstore.google.com, 11 Oct 2026
- Browsers
- The maker lists support for Chrome, Brave, Edge, Vivaldi, Opera, Firefox, Tor Browser, Waterfox, and Safari extensions. · authenticator.2stable.com, 11 Oct 2026
- Code type
- totp · authenticator.2stable.com, 21 Sept 2026
- Company
- 2Stable identifies Alex Vera as Founder & CEO and Roman Kordem as Co-Founder. · 2stable.com, 11 Oct 2026
- Company location
- The maker describes its products as “Made in Andorra.” · 2stable.com, 11 Oct 2026
- Encrypted backup
- Yes · authenticator.2stable.com, 21 Sept 2026
- Encryption
- The maker says authentication codes are end-to-end encrypted and that it cannot read or decrypt them. · authenticator.2stable.com, 11 Oct 2026
- Free plan
- Yes · authenticator.2stable.com, 21 Sept 2026
- Headquarters
- The maker says the product is made in Andorra. · authenticator.2stable.com, 11 Oct 2026
- iCloud sync
- Data can be synchronized through a private iCloud account using Apple's CloudKit technology. · authenticator.2stable.com, 11 Oct 2026
- Import and groups
- The extension listing describes importing codes from other authenticators, password managers, and files, and organizing accounts into shareable groups with flexible permissions. · chromewebstore.google.com, 11 Oct 2026
- Multi-device sync
- Yes · authenticator.2stable.com, 21 Sept 2026
- No account
- The app works without a user account, and data can stay on the device or sync through iCloud. · authenticator.2stable.com, 11 Oct 2026
- Offline codes
- The extension listing says the app can generate 2FA codes while the device is offline or in airplane mode. · chromewebstore.google.com, 11 Oct 2026
- Offline use
- The terms say the app can be used offline without iCloud synchronization, with data stored on the device. · authenticator.2stable.com, 11 Oct 2026
- Privacy
- The maker says it does not sell data, show ads, or track users across other apps or websites. · authenticator.2stable.com, 11 Oct 2026
- Purpose
- The app manages two-factor authentication codes for online accounts. · authenticator.2stable.com, 11 Oct 2026
- Service compatibility
- The maker lists services that support TOTP, including Google, Facebook, Dropbox, GitHub, Amazon, and Binance. · authenticator.2stable.com, 11 Oct 2026
- Support
- The maker lists support at [email protected] and says users can contact the team at any time. · authenticator.2stable.com, 11 Oct 2026
- Supported platforms
- iOS,macOS,Android,browser extension · authenticator.2stable.com, 21 Sept 2026
Where Authenticator App by 2Stable stands on Freedom251
- Authenticator apps#49 of 111