A Snapseed Tutorial

Snapseed is a powerful image editing tool from Google available for Android and IOS. I've been using it for years and it's my goto tool when I need to touch up a photo on my phone. It's very easy to use once you cotton on to the minimalist interface and quite powerful. 

lifehacker.com has a tutorial that explains how to use some of the more advanced features like perspective correction and image healing. Google has added several new tools to the app in the last year or two that I wasn't aware of; even though I use the app every week, I didn't now about some of these features.

If you're a masochist, you can use Adobe's apps to edit your photos, but Snapseed is much easier to use and has more than enough features for most users.