Tired of sharing ugly photos from your phone?
Snapseed is a free easy to use photo editor with dozens of cool options. You can auto-correct problems, crop, or add filters like Grunge, Drama or even borders then share your fixed/enhanced photo directly to Facebook, Twitter or just email it right from the app.
This easy to user interface includes clear instructions on how to swipe and apply various effects on your photos when selecting an adjustment feature.
If you like it for your phone there is even a desktop version. However, being a Photoshop fan, I'll probably be just using it on my Droid. However, it is now my favorite photo editing device for my smartphone.