2 workarounds for this come to my head,
- For the share button, disable the about tab and create your own tab which is a replica, then redirect to the link of you app and increment count using actions.
- For counting users on tab, you can use Google Analytics and I can confirm I get accurate results or you could have some buttons on each tab which are actions which users will surely do if they land on the tab (for example opening the details of a list view)
Set up an action which increments the value on tab count only if it’s the first time the user visits the tab.
But these features natively in Glide will be so much better for sure!