I.pad photo app.

[DracSubscriber]

Snapseed.

[joeyjMember]

The photoshop express app works well too

[GrahamSSubscriber]

SnapSeed seconded. Excellent app.

[reluctantwrinklyMember]

Oh boy, that Snapseed is so good-ta muchly.

[reluctantwrinklyMember]

Can anyone recommend an editing app-preferably free that will do the basics-colour, crop, brightness, straighten etc. I’ve tried a few but they all seem to bombard you with pop-ups or are optimised for i.phone.
I normally use picasa which is great for everything except straighten which bizarrely blurs the picture slightly.