I recently completed a small native Android TOTP authenticator. It has the following features: It...
I recently completed a small native Android TOTP authenticator. It has the following features:
It manages multiple accounts and supports importing them from a secret, an otpauth:// URI, or a QR code.
It supports SHA-1, SHA-256, SHA-512, six- and eight-digit codes, and configurable periods.
It uses Room, Android Keystore, and AndroidX Biometric for local persistence, secret protection, and app locking.
The final product is a signed APK distributed through GitHub Releases.
Most developers reach for a library when they need TOTP. That's fine for production — but if you...
Are you tired of being locked out of your accounts when you reset your phone? I was. I wanted a 2FA...
I'm starting a new project. It's the most ambitious thing I've attempted from a phone. The goal: an...
Adding 2FA to an app sounds like a weekend of reading RFCs, so most side projects never get it. I...
CakeDC/Users ships TOTP 2FA as all-or-nothing. Here's how to make it per-account opt-in with a single overridden method, a…
Cos’è e come funziona Google Authenticator sugli smartphone Android e iOS: guida completa su configurazione e uso quotidiano
