![](https://ftp.fau.de/fdroid/repo/com.u2fa.secur/en-US/icon_KSjlyE89kq36mdwOxcHe6O2yBsKS9N0IDI96-orKUKk=.png)
Secur: Cross-platform 2FA client
A beautiful, cross-platform 2FA TOTP client written in FlutterMIT
![](https://f-droid.org/assets/ic_repo_app_default.png)
FreeOTP+
Enhanced fork of FreeOTP-Android providing a feature-rich 2FA authenticatorApache-2.0
![](https://ftp.fau.de/fdroid/repo/de.varengold.activeTAN/en-US/icon_lSs3LTdBXLsv7y3PyB7JI3bd9nndsQihwOEnoPNquqk=.png)
Varengold activeTAN
2FA for online bankingGPL-3.0-or-later
![](https://ftp.fau.de/fdroid/repo/org.booncode.bluepass4/en-US/icon_bVRqcvc5h9EvpDtDsBZABFw8BYA3nVtEmHclHolpMik=.png)
BluePass
BluePass extracts 2FA tokens from SMS and forwards them via BluetoothMIT
![](https://ftp.fau.de/fdroid/repo/com.beemdevelopment.aegis/en-US/icon_C951ZFTL5UuK5VK6KaIOnVy5NNb0Wqe8asl4v1fSXLI=.png)
Aegis Authenticator
Free, secure and open source 2FA app to manage tokens for your online servicesGPL-3.0-only
![](https://ftp.fau.de/fdroid/repo/io.ente.auth/en-US/icon_TXbr3gCFKllVLyt0uKSB6IP1AY2koUqdytPO1PLg_pw=.png)
Ente Auth
Auth is a FOSS authenticator app that provides end-to-end encrypted backups for AGPL-3.0-only
![](https://ftp.fau.de/fdroid/repo/proton.android.pass.fdroid/en-US/icon_ffWYEAGE-Jr8JzeT3iQ2yTteDvhwqgqAl1QNw4dFdQU=.png)
Proton Pass: Password Manager
Password manager created by the scientists who met at CERN behind Proton Mail.GPL-3.0-or-later
![](https://ftp.fau.de/fdroid/repo/org.mian.gitnex/en-US/icon_EFgjn4gHRyqqXYqpnqHKUCSQXnd_FYoonxHcgHAZ5MM=.png)
GitNex for Forgejo and Gitea
Client for GiteaGPL-3.0-only
![](https://ftp.fau.de/fdroid/repo/com.kunzisoft.keepass.libre/en-US/icon_eLwXEQD9l2URrUS3t8esDXnsKGBaH02E-ddEYhV_i7Q=.png)
KeePassDX - FOSS Password Safe
Secure open-source password safe and managerGPL-3.0-or-later
![](https://ftp.fau.de/fdroid/repo/com.ivanovsky.passnotes/en-US/icon_JwFh25BuYNeBI1sJq2i7guisyo2_WuoF1usr0TCsR_w=.png)
KeePassVault
Client app for KeePass databasesApache-2.0
![](https://f-droid.org/assets/ic_repo_app_default.png)
FreeOTP
Two-factor authenticationApache-2.0
![](https://ftp.fau.de/fdroid/repo/io.ente.photos.fdroid/en-US/icon_l-VWkFwZxhSrDVGBtK8g_TGRD-CcmJ2EEL6UBaX8rpc=.png)
Ente Photos - Open source, end-to-end encrypted al
Ente Photos is an open source photos app, that provides end-to-end encrypted bacAGPL-3.0-only
![](https://ftp.fau.de/fdroid/repo/com.invoiceninja.app/en-US/icon_LPWoIZbJmUcAygqj36LQc7VrQWpwL4230flO2a4m9Ug=.png)
Invoice Ninja
Invoice your clients, accept payments, track expenses & time billable-tasksAAL
![](https://ftp.fau.de/fdroid/repo/com.greenaddress.greenbits_android_wallet/en-US/icon_dSryQRyLBWdhHQ9zc4xQ9lYaWek1iT_3FzeiKYzEaYE=.png)
Green: Bitcoin Wallet
Blockstream Green Bitcoin walletGPL-3.0-only
![](https://ftp.fau.de/fdroid/repo/io.simplelogin.android.fdroid/en-US/icon_pMNDc4VhA_ss2rQw9OOJy5pLw0YKcGq1Yv5BSivEhxI=.png)
SimpleLogin | Anti-spam
Protect your email inbox with a secure and open source solution by SimpleLoginApache-2.0