This simple app turns Mi Band 2/3/4/5/HRX & Amazfit Bip/Arc as a remote shutter to your phone's camera. Review in English. Review in Hindi. Tinjau dalam Bahasa Indonesia. If the app does not connect to Mi Band 2 or is connected, but does not work, you need to turn Bluetooth off and on, and after that the app will connect and work stably.