To edit photos

Here's free photo editor that's quite nice:

Link to page: http://www.freewarepocketpc.net/get-xnview-pocket-v1-40.html

Mobile-friendly link: http://www.pocketpcfreeware.mobi/download-xnview-pocket-v1-40.html

You can crop and adjust brightness and contrast of your photos. Haven't explored (or needed) much beyond that.