xDrip » Frequently Asked Questions » Why is xDrip not in Google play store?
There was a request to move xDrip to the app store a few years ago.
The reasons for not doing that are explained there.
Please read the details. If you feel you have a reason for or against that, which is not included, you can post in it. But, please don’t post there just as a vote.
You can always open a discussion about this or any other subject related to xDrip.