The main functions are as follows. ・ Layer editing Add, delete, duplicate, show / hide, sort, transparent, blend, group There are abundant functions such as. ・ Various tools Pen, eyedropper, eraser, fill, move, selection, flip, rotate, scale, shape We have all the basic tools. ・ UndoRedo Of course you can also undo redo. ・ Animated GIF export function Each layer becomes one frame and you can create an animation. ・ Color creation You can easily create your own favorite color. ・ Pinch in / out You can zoom in and out and rotate by pinching in and out. ・ Saving multiple works Since it uses a file system, you can save multiple projects. You can also save it on iCloud. ・ Canvas size setting You can set any size from 5 * 5 to 512 * 512.