When the app (the apk file) has been submitted to the Playstore and all the necessary information entered, the app will be published to beta for testing. It can take a few days for the app to go through the initial review and acceptance.
When the app is ready to be tested, an opt-in link will be available and sent to testers.
- Open the email including the opt-in link on your device where you intent to install the app
- follow the onscreen instructions and install the app
- Login using your credentials (you need to be in the Users table in the backend)