A free program for Android, by Lexar Apps.
Mega Zoom Camera-Digital Binoculars Photo Video is an application for smartphones that offers an option to use the camera of the phone as a digital binocular. This app is free to download. You can use it to look at objects that are far away. It is an advanced camera application that supports manual controls such as exposure and video recording. Plus, it has a built-in radius.
The app provides a brightness progress bar and a saturation progress bar. You can adjust the color and brightness of the camera to get a better photo and video. It also supports photo and video recording modes. You can also use this application as a magnifier, a microscope, and a magnifying glass.