A free app for Android, by Mobile Gyro.

Drawing on a tablet or smartphone has never been so easy! Whether you are a beginner or an experienced artist, Ultimate Sketchpad will help you create the artwork of your dreams.

It has everything you need to draw, from a wide variety of different paintbrush options to a full set of professional tools.

The most important thing, however, is that it is completely free, with no hidden fees or in-app purchases.

Ultimate Sketchpad is a great tool for both beginners and professionals, and it will be helpful for artists of all levels. It is suitable for use on tablets and smartphones.