How to: Install an app via Google Play Store Beta testing
Overview
To get an Android app before it is released on the public Google Play Store, you can be invited to install the app via Play Store Beta testing.
This installs the app from the real Play Store, but only people who have been opted in to access the app can see it.
Before you begin
Before you can install the app, you need to ensure the Google account that you are signed in to the Play Store with is already opted in.
See: How to: Find your Google Play account
Provide this detail to the person managing the Beta app access so they can opt-in your account.
Instructions
Once your email address has been opted-in, the person managing the Beta app access will send you an opt-in link.
It will look something like: https://play.google.com/apps/testing/______Open the opt-in link in the internet browser on your device
You will see a webpage with a link to Become a Tester
Tap this link, and you will be taken to the Play Store app
In the Play Store app, tap Install
You may need to enter your Google Play account password to authorise the installation
The app will be installed on to your device and will be visible in your apps list like any other app.