App Picture

UltrAuth app

Usually, when the two-factor authentication is used, a verification code is sent over another communication channel, mostly SMS. User is then required to retype the verification code from smartphone to PC.

Ultrauth consists of two parts, one for smartphone and one for PC. The smartphone app is running on Android, reads SMS and extracts authentication codes and transmit them over the sound to PC. The PC part extracts information from sound and grant or deny access, based on code authenticity.

How it Works

Reads 2FA sms

Emit sound

Record and verify


App Features

Read SMS

The app can detect 2FA messages and extract authentication codes

Emit sound

The code is then encoded and emited through the device speaker


The browser part of the app listens and waits for a code


After the code is recorded, user is authenticated and verified

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