Simple drawing app that lets you draw on top of a smiley face. You can draw freerom or create lines, circles, or triangles. You can also reposition the smile, turning it into a frown if you're sad. The app makes heavy use of drawRect and touch events. We also created a protocol method that is conformed to by each shape.
krisfields/Smiley-Face-Drawing-App
simple drawing app where you draw on top of a smiley face
Objective-C