If you are considering Autodesk SketchBook it could also be a good idea

The Android and iOS apps offer a similar experience that travels with users wherever they go. The Windows 10 app helps unlock the drawing power of tablets and is optimized for touch input, resulting in a more natural drawing experience. The desktop version of the software contains all the advanced tools pros need to complete their projects faster and more intuitively. It’s user-friendly interface helps turn work into an enjoyable experience. Unlike other popular graphics software that claim to cover everything, SketchBook focuses on drawing and sketches and pays great attention to detail. A single subscription works for all devices and includes across the board updates. The software provides creative professionals with all the tools they need to effectively present their ideas in less time. It fully preserves layered PSDs during import/export including groups, names and blending models. SketchBook is PSD compatible on all devices and allows users to export their work in different formats, including JPG, BMP, TIFF, PNG and most importantly PSD. The Quick Tour windows demonstrates users the essentials in a creative way, saving them from reading lengthy manuals and spending a lot of time getting used to the software.

This allows users to focus more on their work instead of being distracted by so many things opened at once. Users can easily turn the palates on and off, while the icons are also clear and properly represent their respective functions. The neat, tidy and intuitive interface makes drawing and painting more fun and enjoyable.

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