Secur: Cross-platform 2FA client

A beautiful, cross-platform 2FA TOTP client written in FlutterMIT

Reloado Auth - 2FA Authenticator

Secure, Free and Open Source 2FA TOTP Authenticator App with Sync and Web AccessAGPL-3.0-only

Tokn - MFA / 2FA authenticator

Open-source 2FA authenticator. Encrypted on-device. No accounts.GPL-3.0-or-later

Ente Auth - 2FA Authenticator

Free, Cross Platform, Private, Open Source Two Factor Authenticator AppAGPL-3.0-only

FreeOTP+

Two-factor authenticator (2FA) with one-time password protocols (OTP)Apache-2.0

Conceal Authenticator

Secure 2FA authenticator with blockchain backup and encryption.BSD-3-Clause

Proton Authenticator

Private, secure, offline 2FA across devices by Proton teamGPL-3.0-or-later

Flauth

Privacy-first, open-source TOTP authenticator for 2FA token management.MIT

Varengold activeTAN

2FA for online bankingGPL-3.0-or-later

Pocket2FA

Secure 2FA code client of 2FAuth server that works offlineAGPL-3.0-only

BluePass

BluePass extracts 2FA tokens from SMS and forwards them via BluetoothMIT

ANOTHERpass

Another way to manage passwords (password manager and 2FA authenticator)MIT

Aegis Authenticator

Free, secure and open source 2FA app to manage tokens for your online servicesGPL-3.0-only

P2Play - Peertube-Client

Inoffizielle App für PeertubeGPL-3.0-only

Proton Pass: Password Manager

Password manager created by the scientists who met at CERN behind Proton Mail.GPL-3.0-or-later

Passy - cross-platform password manager

Offline password manager with cross-platform synchronizationGPL-3.0-only

KeePassVault

Client app for KeePass databasesApache-2.0

KeePassDX Passkey Vault

Manage Passkey / Password in a local and open-source vaultGPL-3.0-or-later

ente - verschlüsselter Fotospeicher

ente ist eine Ende-zu-Ende-verschlüsselte Fotospeicher-AppAGPL-3.0-only

FreeOTP

Zwei-Faktor-AuthentifizierungApache-2.0