Procreate is very famous within iOS users. It’s one of the best programs for iPad for sketching, painting, and illustration. It offers exceptional performance, powerful layers support, no painting-line lags, awesome precision, there are thousands of brushes available on the internet and its very easy to make custom ones. One big advantage is that you can capture the whole process of your artwork within the app itself and export it easily. Procreate's user interface is relatively simplistic. The most striking thing about the app is not the depth of its features but how responsive and fluid it is to work with. This is due to the high level of performance as well as a well-thought-out user interface that doesn't get in the way.