With this app you can locate and find your bluetooth devices using the received signal strength indication (rssi), the closer you get, the stronger the signal will be. DOES NOT WORK WITH HEADSET. The devices will be displayed in a list with their: name, MAC id and a graphical signal strength meter (S Meter), and units in decibels dBm. Depending on the device the signal strength could be updated on 1-10 seconds intervals.
IMPORTANT NOTE: To work properly it is necessary to turn on the Bluetooth in discovery mode. PAIRED DEVICES AS HEADSETS WILL NOT BE FOUND.
Be constructive please :), if this app does not work on your device, instead of negative rating, send me a email with the device model and problem description in order to solve it.