RapidSketch for Android/iOS
RapidSketch is offered as a free tool for Android and the IOS tablets. These versions include the lite version of RapidSketch and allow users to perform sketches on their tablets and send them to themselves through emails. These tools are intended to showcase the basic functions of RapidSketch. To get the most out of the mobile experience RapidSketch offers many integration options to allow you to put RapidSketch directly into your existing mobile application.
Android: View Details in Google Play