MIUI Camera works on several devices, not only with Miui firmware. For the brightness of the screen and the orientation indicator with this application, you can not worry, because these functions are configured automatically. If necessary, you can slow down the shooting and record HD video in different resolutions. Making high-precision photos allows always included the appropriate mode and the presence of a flash to determine the scene. The presence of Chroma Flash and Beautify Mode will allow you to enjoy beautiful pictures without much effort.
Varies with device