The app costs $9.99 and while there's no free version, there is a seven-day free trial. You can also record your own drawing as a timelapse, and other features include a lasso fill tool, touch gestures and support for PSDs. There are nearly 200 brushes to choose from, ranging from pencils to charcoals, and you can create your own too.
The interface is clean, organised, and highly customisable, and it feels very natural to make marks, providing a superb experience for artists. Looking for an Android alternative to Procreate, the popular iOS app? Then I recommend Infinite Painter, a cross-platform painting, sketching, and drawing app that's available for tablets, phones, and Chromebooks.