ItemStarted, yes. ItemCompleted didn’t actually exist, it was just a thinko.
Honestly, I’m not – I’m too busy at the moment. It looks like you’ve got a good handle on this stuff, though, so I’m happy if you want to own this project 
After speaking with Stuart, we decided that I’m continuing working on the app on my own branch. So help is welcome by everyone as I’m also pretty busy right now with studying. There are still some things to weed out and the rest interface needs to be integrated.
I’ve just released a new version. There are still some bugs in the backend but so far it’s working. As I’ll now have to start hardcore learning for my exams i would appreciate, when somebody else can take a look at the code and try to extend it or fix these bugs.
Cheers