I would to show you BlueWay app.
BlueWay knows if you are driving, if you are walking, if you are running or
if you ride a bike and it enable, disable bluetooth or connect to a bluetooth device.
BlueWay manages your Bluetooth connection automatically.
https://play.google.com/store/apps/details?id=com.tools.netgel.blueway
BlueWay knows if you are driving, if you are walking, if you are running or
if you ride a bike and it enable, disable bluetooth or connect to a bluetooth device.
BlueWay manages your Bluetooth connection automatically.
https://play.google.com/store/apps/details?id=com.tools.netgel.blueway