174 karma · joined February 21, 2013
Hi, I think the page you are looking for is here: https://gamedb.online/apps/trending. It could be more accurate with a higher sample rate, but would cost more.
At the moment I am using this one: https://play.google.com/store/apps/details?id=org.hcilab.pro...
Edit: I see you can do manual pushes as well as notifications which is nice. But it seems to be way slower than on your demo video.