It’s really easy to get the latest Minecraft PE Beta version.
Here’s how you can get the beta for yourself on any supported Android device. You can’t get the beta on iOS.
1. Join the community on Google Plus.
2. Visit this link to opt in to beta testing.
3. Restart your Android device.
4.Check the Google Play store to see if there is any new updates for MCPE.
If there aren’t any MCPE updates, try again in a few minutes 😉
5. Update MCPE!
If you followed those steps, you now have access to the new beta builds to play around with 😀