PotiPoti is an iPhone app developed by Yosuke Seki. It is a free pixel art editor designed to provide a comfortable drawing experience.

With PotiPoti, users can take advantage of various features to create stunning pixel art. The app offers a layer function, allowing users to add, delete, duplicate, show/hide, sort, make transparent, blend, and group layers. These abundant functions make it easy to organize and manipulate artwork.

In addition to layer editing, PotiPoti provides a range of tools such as pen, eyedropper, eraser, fill, move, selection, flip, rotate, scale, and shape tools. These tools cover all the basics needed for pixel art creation.

PotiPoti also includes an undo/redo function, ensuring that users can easily correct any mistakes. Furthermore, the app offers an animated GIF export function, enabling users to create animations by assigning each layer as a frame.

The app allows users to create their own favorite colors with ease and offers pinch in/out gestures for zooming in/out and rotating the canvas. Multiple projects can be saved using the file system, including the option to save on iCloud.

With PotiPoti, users can set canvas sizes ranging from 5x5 to 512x512, providing flexibility in creating pixel art of various dimensions.

Overall, PotiPoti is a comprehensive pixel art editor that offers a range of features and tools to enhance the drawing experience on the iPhone. Whether you're a beginner or an experienced pixel artist, PotiPoti is a great choice for creating stunning pixel art.