iPhone Screenshots


Tired of creating, changing, forgetting, recovering, remembering passwords?

Say hello to fingerprint security!

ThumbSignIn mobile app allows you to sign in to a supported website using the Touch ID on your iPhone.

Just install the ThumbSignIn mobile app, scan QR code from the supported website which registers that particular website in this app - this whole process takes less than a minute.

After this, you could authenticate that website by scanning the QR code in the login screen for each time you log in. Each time after scanning - use your TouchID on your phone to authenticate.

Two-factor authentication (2FA)
ThumbSignIn offers more secure identity verification for all the users in the following form,
2. Push notification

Secure, clean, easy and fun!

Site administrators can easily integrate these capabilities into their websites using our well documented easy to use API.

What’s New

Version 2.0.2

- TOTP and Push notification second-factor authentication bug fixes
- Minor UI fixes

Ratings and Reviews

5.0 out of 5
2 Ratings

2 Ratings

App Privacy

The developer, Pramati Technologies, has not provided details about its privacy practices and handling of data to Apple. For more information, see the developer’s privacy policy.

No Details Provided

The developer will be required to provide privacy details when they submit their next app update.


  • Family Sharing

    Up to six family members will be able to use this app with Family Sharing enabled.

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