This app was mentioned in 5 comments, with an average of 2.60 upvotes
Recolor is pretty good: https://play.google.com/store/apps/details?id=com.sumoing.recolor
I like/use this - https://play.google.com/store/apps/details?id=com.sumoing.recolor
Recolor comes to mind https://play.google.com/store/apps/details?id=com.sumoing.recolor