I was bored today, so I decided to do a quick clone of Pattrn for Harmattan: http://thp.io/2012/mustr/

GPL'd and ready for some hacking: http://github.com/harmattan/mustr

This is the support thread for this app. Feel free to post questions, suggestions, etc.. here. Be aware that this is just another one of these unmaintained one-off hacks, so if you want to have more features, coding it yourself and sending a pull request on Github (or joining the Harmattan organanization) is the way to do it.