My "go to" image editor
Since Apple trashed iPhoto this is now the best choice for basic editing and enhancing images. I find the UI takes a little getting use to but the functionality is great. The latest added features make it just that much better. The new icon has the "new flat look" but lacks the Phototoaster class one expects.
It just gets better and better!
gusbygosh about
PhotoToaster - Photo Editor, Filters, Effects and Borders, v6.7.5