Authenticator

Generate two-factor codes

Not tested on a device yet. What that means

Authenticator in Breadstick

Breadstick runs Debian's own gnome-authenticator package for ARM64, the build a Debian 13 computer with an ARM processor installs, so Authenticator should look and behave as it does on a Linux PC. On Samsung DeX, Floating mode opens it as its own window beside your Android apps, and Desktop mode runs it on a full Linux desktop.

There is no systemd, and the kernel, disks and network hardware belong to Android, so tools that work with files and processes behave as usual and tools that manage services or drivers have nothing to act on. More about system tools in Breadstick.

About Authenticator

From the project's description

Simple application for generating Two-Factor Authentication Codes.
Features:
Time-based/Counter-based/Steam methods support
SHA-1/SHA-256/SHA-512 algorithms support
QR code scanner using a camera or from a screenshot
Lock the application with a password
Beautiful UI
GNOME Shell search provider
Backup/Restore from/into known applications like FreeOTP+, Aegis (encrypted / plain-text), andOTP, Google Authenticator

From the project's AppStream metadata in Debian's gnome-authenticator package, under CC0.

Developer: Bilal Elmoussaoui
Keywords: 2FA, Authentication, OTP, TOTP, Verification
Menu categories: Security, Utilities

Related apps

All Linux system tools

Sources and licenses

Name, summary and description: the project's AppStream metadata in Debian's gnome-authenticator package, under CC0.
Icon: the project's own, from Debian's AppStream icon cache for the gnome-authenticator package; the project's license is GPL-3.0-or-later.
Versions and sizes: Debian's archive for ARM64, as on packages.debian.org.
Popularity: Debian Popularity Contest counts.