This is made in react native. How to install:
You should have node installed. I recommend nvm
Then it's as simple as this:
$ npm install -g react-native-cli
$ npm i
$ react-native run-android
The web server: You'll need one. VPN in to the Exochain network and open
in your browser http://dev-ice.corp.exochain.com:3000/testing-monkey-15/print.
Open the app and scan the QR code. The password for this test card is
password.