A free app for Android, by SayGames.

A game that is perfect for people who just want to doodle or scribble. With this android app, you can use multiple types of pen to draw or trace a drawing. At some bonus level, you can even do diamond painting.

The challenge of this game is that you have to complete a drawing without breaking your pen. If that happens, you may use your finger but you may not be able to trace a straight line.

Draw Around has great graphics and is very colorful and vibrant overall. You can easily clear your mind while playing and kill hours of boredom. 

It’s free to play and works on any Android phone or tablet.