Talk:Gekko/@comment-32208116-20170606164055/@comment-31269503-20170606173724

Well, it works good with screenshots.

The problem is in edited pictures; you can see for yourself what I mean.

1) Take some stupid photo

2) Edit it somehow (color, crop, rotate) using Photos

3) Save it

4) Edit it once more, click "Revert"

Viola! You get your old photo back. It is kind of primitive version control (like SVN or CVS orGitHUB) integrated into iOS photos.