Below are some apps you can download then create art on your phone with. Have fun!!!
Sketchbook Pro:Digitally sketch and paint using Autodesk SketchBook Pro sketching software. Also available in mobile versions for iPad, iPhone, and iPod touch.
Colors: Colors! is a simplistic painting application combining ease of use and powerful painting tools. It is based on modern painting techniques originally developed for drawing-tablets using desktop computers.
Arcs 21: The Arcs 21 app is an interactive version. Its bold, complicated, swirly designs on a white background are captivating.
Fragmental Storm: A software that searches web with any keyword and makes collage with the result images and texts in realtime.
Flipbook:
Easily make your doodles come to life and share them with your friends. You can create your own cartoons.
Brushes: Brushes is a painting application designed from scratch for the iPhone, iPod touch, and iPad. Featuring an advanced color picker, several realistic brushes, multiple layers, extreme zooming, and a simple yet deep interface, it is a powerful tool for creating original artwork on your mobile device.
Layers: Layers is the most advanced natural media painting application for the iPhone and iPod Touch.
Reflect: Work with shapes and colors from artist/technologist Design your own works of art and view them in a reflective kaleidoscopic.
Pixi: It’s spirograph-like images are intriguing and complex, and there’s more user control and less randomness in Pixi than in some of its competitors.
Blendoku: In this game, you are arranging colors by gradation and value and also by how the color would interact with those on either side if mixed together.
Pixlr Editor: Online Photoshop alternative that can stand up to its competition. From the first click, Pixlr is full of options. It offers the user the choice of creating a new image, opening an image from the computer, or even opening an image from a URL.