After having entered the Passport Nr. / Date of birth / Date of expiry place your smartphone on the inner cover of your passport. Try both the front and the back until a progress bar appears. After some seconds you will see your name and your picture appear on the screen.

-- Confidentiality
The app does not communicate your private information to any third party. Only technical information about the passport are collected to help improve UBIC (https://ubic.app)

The app is open source: https://github.com/rgex/bondi-android-passport-reader