Pixaki is described as 'Powerful pixel art creation app for iPad. It features many of the same features found in desktop apps — such as custom canvas sizes, layers, precise colour selection and customisable palettes — but with a gorgeous multi-touch interface that is just right for iPad' and is an app. There are more than 10 alternatives to Pixaki for a variety of platforms, including Mac, Windows, iPad, iPhone and Linux apps. The best Pixaki alternative is Aseprite, which is free. Other great apps like Pixaki are Tilf, Pixen, Resprite and Pixquare - Pixel Art Editor.