CastleSoft believes software should be easy to use:

Ease of Use

Our software is designed to be easy to use, easy to maintain, and easy to update. We achieve this by using the latest design guidelines for each platform. This ensures you, the consumer has a natural and familiar experience on the device of your choice. Our software is native on each platform, we don’t wrap html and javascript into a hybrid application with poor performance, non standard controls and interfaces. Our applications are compiled for each platform, optimised for performance, with platform native controls and interfaces. In short, our software is designed for your platform of choice.