BT ConnectTrack

BT ConnectTrack records when your already-paired Bluetooth devices connect or disconnect, capturing timestamps and optional location tags. It listens to the system’s native connect/disconnect broadcasts (A2DP, HFP and other system-supported events) and logs them without app-side filtering. New in this version: CSV export to save your history to the Downloads folder for backup or analysis.

This is not a scanner or “find my device” tool — it doesn’t initiate connections, pair devices, or keep a live BLE session just to detect state changes. For reliable background logging, grant Bluetooth permissions and exempt the app from battery optimization. Privacy-first: the app has no internet access and all data stays on your device. Requires Android 8.0 or later; actual logging depends on device, OS and whether the accessory broadcasts connect/disconnect events.