Doodley

Doodley is a drawing app that allows you to create drawings solo or collaborate with a friend to create a shared drawing. When you create a drawing the line thickness will vary based on how fast you move your finger or stylus. You can select from multiple colors. When you collaborate with a friend you need to be connected to the same bluetooth or wifi network. When you launch the app just select Collaborate and wait on your friend to do the same in their app. When they do you will be connected to the same drawing canvas within seconds. When you draw on your screen the lines will appear on their screen. The ability to clear the screen is separate for each device to prevent the loss of unsaved work. If you want to save your drawing just press the home and power button on your phone to save it to your camera roll. It is a full screen app.

Doodley is a great app for collaborative drawing and brainstorming. It can also be used for playing otherwise handwritten games like tic-tac-toe or hangman.