Update: Still hot garbage. Now the collar stops connecting completely for days at a time. He's also had it on the entire day today and it has registered 0 steps. Just get a Whistle collar. The app is useless on an Android. It is constantly "searching for network." I eventually get delayed steps and sleep activity. As someone whose dog was killed because her daycare facility LOST her and she was subsequently hit by a car, it would be nice to actually have peace of mind knowing where my dog is.