Photos+

This app does just about everything you could want in a photos app. You can view and edit all your photos with this one. It views photos from your local hard drive, your facebook photos, and even your Google+ photos. It does this all in the same place. I really like this one.

Price: Free
Windows Store Link: Photos+

Photo Editor

If you need to do some light photo editing then you probably won't find anything much better than this in the Windows Store. I must say that I've found comparable photo editors to this one in the store, but I kind of like this one. With a few extra features to something like this I'd rarely ever feel the need to use the Windows desktop again. Photo Editor is worth a look. It might be exactly what you need.

Price: Free
Windows Store Link: Photo Editor