Uncrook

Uncrook - Straighten horizons.
You just took a bunch of great pictures, but the horizon is crooked on some of them? A great sunset over the ocean. Mountains in the background of your hiking trip snaps. Beautiful countryside pictures from your last vacation. It’s hard to enjoy great photos if the horizon is not even. Uncrook is the app you need. Just select the photos you want to straighten and Uncrook does it for you. Completely automatic! You can edit images individually as well, but the batch mode is the fastest and easiest way to get your photos straightened out.
Features:

• automatically straighten horizon
• batch mode to realign several photos at the same time
• editor for individual realignment
• preserve image format or maximize image size