USignIn app for iPhone and iPad

Private messaging, private sharing, and private networking. Sign up for a free account and start sending encrypted messages using iSigns Dynamic Public Key Infrastructure platform. In addition to your account, you will also get a [email protected] email address. [email protected] is running out fast.

PRIVACY AND SECURITY

What really separates USignIn from the rest is that messages are encrypted with our patent-pending Dynamic PKI encryption algorithm. Compliment that with our Biometric Signature verification algorithm, only the recipients can open and read the encrypted messages.

BIOMETRIC SIGNATURE SIGN IN

You can quickly and securely sign into your account by using your finger to sign your signature on the screen. Our patented short-loop biometric signature verification system learns your signature over time. Enrolling your signature takes less than 1 minute and only requires 4 signatures.

MANAGE ECONTRACTS
Create and send eContracts on the go. Sign electronically without a USignIn account.

MANAGE CONTACTS
Create contacts and manage them on the go. Quickly use your contact to send secure and encrypted emails with permission.