NearFinder

NearFinder helps you locate nearby Bluetooth Low Energy devices by following changes in signal strength. Run a quick scan, select a device, and move slowly. Live signal readings, approximate distance, and warmer-or-colder feedback help you narrow down the search. You can also make a full turn for a rough direction hint, save devices, and keep a private history of confirmed finds. Bluetooth observations, saved devices, and history remain on your iPhone. Location access is optional and used only for map-related features. Signal strength and distance are estimates affected by walls, interference, and your body. Devices must be powered on, in range, and advertising over Bluetooth LE.