Open the app and enter the USB of your endoscope camera in your phone click on the camera icon click on ok now you can see the endoscope camera is working. open your external Borescope by USB otg or type-c and read it the endoscope app need to use micro just to record video with sounds and need to use the gallery to write and read it pictures and videosĬheck that before using this endoscope app:ġ- if your device supports USB otg technology after open the app, choose in the setting USB otg checker to check if your device support otg or not The endoscope app for android works like an otg view. Endoscope camera app an app to connect with endoscope cam or any device like a USB camera or Borescope camera depstech, sewer inspection camera there is many devices that use external cam like inspection camera sewer.