Используйте приложение APKPure
Историческую версию J-BLE Bluetooth Low Energy device scanner & finder можно получить на Android
Сканирование уровня сигнала устройства BLE для поиска трекера, часов и т. Д.
Bluetooth BLE signal strength scan, record for about 8 minutes.
According to the change in intensity, you can easily find your device.
Currently the program only contains functions like the sample screen, no other screen pages.