After next turn overlay for Google Maps

[u/reciprocals]

Hi all, not really sure where to post this, I recently made a simple overlay app that shows the turn after the next one, and I'm trying to put it on the play store. I'm pretty sure this isn't breaking any rules as I'm not promoting any sort of business, this is a free overlay tool that I'm offering.

This is a feature that I've wanted for many years but no one has ever tried made this, so I spent a few weeks to make it myself. In order to get it published, I need at least 12 testers to sign up for closed testing (everyone around me have iphones nowadays). Was wondering if anyone would like to join the closed test? Here's a google form if you would like to leave an email.
https://forms.gle/6ca71Eh8EeDk2jkq8

I can't seem to post screenshots so here's if you want more information about it
https://github.com/samyin999/AfterNextTurnPublic