Originally Posted by harlz
Download camera_fv from the play store. Allows you to choose iso, long shutter speed and can shoot in png. File sizes are about 12mb and higher. It claims it's raw data. It does have better quality than the stock camera.
Sent from my LT18i using XDA
I have played with this app, not rely good. The ISO settings not working for us because there is no support in the drivers.
The PNG format is the same quality as Jpeg and its already processed (strong noise redaction, low detail etc...) . And the long exposure is night_scene and short is sport scene.
For lower ISO use party scene. It's for indoor photos. And you can try my modded apk for better quality.