Works as advertised

Im guessing that the bad reviews for this app are due to the reviewers not understanding how perspective control works. This app does indeed work as advertised, and once you get around the UI quirks, it does a decent job.

The lack of undo as well as the ability to be more precise (not to mention the weird workflow) hold it back from being more useful. I havent found a better app though on iOS and really appreciate not having to go into Lightroom just to post a pic on IG.

Chainb0y about Perspective Correct - Fix distortion and skewed pictures with keystone and straighten correction from camera or photo library