Sketch Pro is a simple app that lets your photos into sketches by applying up to different image effects.
Function:
-Supports Facebook and e-mail so you can easily share your sketches with your friends, as well as save them to your iPhone.
-Features an easy to use interface.
-Adjustable sketch parameters mean that you can have extra control over how the sketch effect turns out
Compatible devices ::iPhone6, iPhone5, iPhone 4s, iPhone4, iPhone 3GS, iPod Touch 4G (iOS4.0 or later)