Register to Vote - Register to vote in 30 seconds by scanning your ID 🇺🇸
Aegis Authenticator - Aegis Authenticator is a free, secure and open source app to manage your 2-step verification tokens...
Clerk - Clerk.io, the artificial intelligence for e-commerce that knows your customers interests.
Authy - Best rated Two-Factor Authentication smartphone app for consumers, simplest 2fa Rest API for developers and a strong authentication platform for the enterprise.
brom - Highly configurable, local auditing of HTTP transactions
OTP Auth - The app for calculating one-time-passwords on iPhone and iPad.