Используйте приложение APKPure
Историческую версию Erchang F12B можно получить на Android
Technology makes fishing easier
Erchang F12B is designed for anglers with more intelligent APP,which is suitable for lake fishing,reservoir fishing and other areas. This App could detect the depth,size,fish position and show to users. This APP statistics shows on Phone and ipad is feedback from sonar probe via Bluetooth signal, Anglers could use it and make fishing more funny.