Works unbelievably well I lost my Fitbit when walking in the countryside in the evening. Before I noticed it's missing, it got completely dark, so I thought it would be impossible to find it. Nevertheless I decided to walk back with this app turned on. To my surprise, at some point the app reported detecting the lost Fitbit from about 30 m and then helped me pinpoint it to the distance of 19 cm, which was enough to actually find it with the phone flashlight.
Impressive Tested the free version before buying. my daughter hid my Fitbit. It was close to the radar center when I was near her bed but no Fitbit on the bed. I moved away and my Fitbit started moving away from the center too. I went back got it in the radar center again and found it under a pillow .very impressed.
Useless on tablet, as it forces potrait mode Sorry man, but since there is no technical reason to force portrait mode, you made a pay-for app useless on tablets for no good reason. Therefore one star only.
Best tracker ever Definitely worth buying, found my lost fit bit multiple times.
Very nice app..like the tracking feature as well..well worth the up grade.
Great app to locate BLE BEACONS
1. Initial version with option to view EddyStone Urls
btCrawler is the perfect tool to find other bluetooth devices and their services