This workflow contains examples of most of the controls used to build an application.
All the basic controls, like texts, numeric, dates etc. are there plus more advanced things like Edit Lists, a Grid, File Gallery (including emailing of pictures), GPS coordinates and signatures.
It can also be executed on all clients, and will show different controls depending on which type of device you use.
Basically, this is a good workflow to have as a help when you do your own new applications.