It is also used to record and play video with your webcam, Wi-Fi camera, or USB camera.
The endoscope app is used for various purposes, such as webcam testing, to see how your external camera (endoscope camera) works, get pictures and manage your endoscope library. The endoscope app for Android or iPhone uses the endoscope camera for real-time inspection of an object on your device. Technically the external camera is also known as an endoscope camera.
There are lots of devices that use external Cam, such as inspection cameras for sewers. Endoscope app (or apps) for Android is an app that helps to connect your Android device with an external camera like a USB or Borescope camera.