Good
This app does what it says, turns pictures black and white automatically and you just color in whatever you want colored. Use two fingers to zoom in close and erase your mistakes. Pretty simple and forward to use. Ads dont bother me cause everything free now a days have ads. If you dont like it search for other color splash apps
Ktorr about
iSplash Free - Photo Pic Editor for Color & Black & White Studio Photography Filter for iPhone and iPod Touch