If you are looking for a quality, yet easy to use photo editor for your portable device, Google's Snapseed is, IMO, a winner.

It can make a very basic picture look like a pro took it. It can crop, rotate, straighten skewed photos, "heal" problems (like those pesky wrinkles us older folk have!), blur out private data in a photo, allows you to write text on photos (regular text and also speech bubbles), bring out details in photos taken on a hazy day, use stacks (layers), change color to black and white, and on and on.

Like many of us, I needed a little help when I first began using it. There are lots of YouTube videos for Snapseed.

Check it out! It's given me all new interest in my phone's camera!