App version 1.6 is the last one to be released and will be called the legacy version in the future. Please watch out for FHEM Widget 2 in the App Store
This is a small app that can control user-defined devices of your FHEM right from a today widget. Just add a global attribute to your fhem.cfg and define the devices you want to control.
This App needs FHEM (www.fhem.de) as well as a certain amount of configuration work to run :-)
Check out FHEM Widget 2 in the App Store