Doodle Art - Draw.ing is a free drawing app that is available on the iPhone platform. The app is designed to be user-friendly and offers a wide range of features and functionality to create sketches, illustrations, and paintings. The app has a highly customizable brush that allows users to create the art they want. It also offers all the colors you need, with a custom color picker to doodle with any color you want.

The app has a highly customizable color gradient and opacity to create your own color palette, and customizable brush opacity and color opacity. In addition, there are straight line, square, and circle shapes with stroke and fill, as well as 700+ color canvases to use for your doodle art. The app also provides 200+ beautiful patterns and gradients to use on your doodle background.

Moreover, the app allows users to import a photo from their gallery or take snaps to doodle on the photo and have fun. It also includes 250+ trendy and cool stickers to use on your artwork to make it look professional, as well as 250+ cool stamps to use on your doodle work. Overall, Doodle Art - Draw.ing is a great app for anyone looking to take their creativity to the next level.