Need android studio and a lot of patience to get that working. But if everything is set up, then plugging your android phone into your laptop with usb debug enabled and running `./start-android` should pull up the app. camera scan should work, app should look same as the webapp. can check logs (another android studio exercise but doable) to confirm it is on android storage.
The faucet claims are not expected to work. But I think I can troubleshoot this with recaptcha settings, or alternatively disable the faucet functions in the app before the google play account is ready for publishing anyway.