Bluetooth Battery Watcher – An accurate timer workaround to calculate bluetooth battery percentage.
This is a simple widget that will track your Bluetooth Device/Headset Battery usage by timing your Music/Media Play Time as well as Standby Time. It will then provide you with an accurate estimate of how much time is left on your Bluetooth Device/Headset battery life.
Because there is no way to uniformly acquire the battery percentage of a Bluetooth Device, this app will time and monitor the usage of the device when it's connected to the phone and will calculate the amount of time remaining based on the given input.
This app also comes with a notification that will show up whenever your device is connected. It will keep track of your device usage as the widget would and will warn you when it reaches a low percentage.
Use the Media and Standby Battery Life estimates provided to you by your Bluetooth Device manual or simply use this widget to calculate how long your device is able to run on a full charge to better set the estimates based on your personal usage.
Widget usage details:
– Double tap on the Progress Circle to reset the time
– Single tap on the Time Info to change the timing estimates and configurations
Notification usage details:
– Setup the notification using the main app by toggling the device of your choosing ON
– You can then setup the device tracking information by clicking the edit button
This Bluetooth Battery tracker is compatible with all Bluetooth Headsets and Devices that support mono audio or A2DP profile.