Picture Perfect – All in One (for iPhone and iPad)
Picture Perfect is a fun and simple way to make beautiful photos in seconds.
Picture Perfect also brings in features that you won’t find on any other mobile apps such as ‘ToneCurve’ which allows you to modify simply by clicking and dragging on the areas you wish to change.
https://apps.apple.com/us/app/picture-perfect-all-in-one/id1064190253