Hello. I just got a Shotmaxx with firmware 3085 and it works great with your app on my iPhone 4S with iOS 6.1.6. However, I also have a Lenovo A8 Android tablet running Android version 4.4.2 and the trainer application does not recognize that the Shotmaxx is connected. The Bluetooth control panel shows the timer is paired but the trainer app just shows "Disconnected". I've tried rebooting the tablet, re-updating the Shotmaxx firmware, and re-loading the Shotmaxx Trainer app. Do you have any other suggestions as to what I can do to get the app to work on my Android tablet?