PS Key™ is the first ever decentralized two-factor security. It's also the fastest ever two-factor security. PS Key is the most advanced two-factor security. Period.
Security should feel natural, not tedious.
PS Key is a mobile application and it is the most convenient and the most secure two factor security tool there is. Unlike its major predecessors, Google Authenticator and Authy, PS Key does not require you to type a time-sensitive code each time you want to access your two-factor-protected accounts.
With PS key you just need to scan a QR code and the unlock is instantly completed...did we already say it's simple?
At a glance: decentralized two-factor security
PS Key™ is the first ever decentralized two-factor security. PS Key™ Decentralized uses no shared secrets like standard RFC 4226 (HOTP) and RFC 6238 (TOTP) two-factor implementations, and the cryptography is 1.2*10^70 times stronger.
Users have full control over their two-factor security keys and can disable or change them at will independent of any applications, websites, or services that the keys are protecting. The same keys can be safely used to protect multiple services.
With Family Sharing set up, up to six family members can use this app.