Crossposting what I found in another community, original text below:

If you’d like to test it download it here

GitHub repo releases

Try it out & feel free to report any bugs.

Testing aims to eliminate bugs and enhance user experience before app hits the market.

Should you have any questions post it below, on Github or send an email: [email protected]

App includes mod tools. Happy testing!

In case you are interested and willing to participate, drop the dev a direct message or email above. Since Google allows only to access closed tests, they need to add the email address you use in Google Play to the tester group.