4 Views

4 Views gives you 4 ways to see the image from your camera.
Choose what you want just touching the screen and take your pictures touching the botton.

4 Views is OpenCV based, it's an Intel Library for image processing and fully safe for you.

There are some samples of this cool app.

This app is available in Google Play here: https://play.google.com/store/apps/details?id=org.opencv.engcross.views