With Timeview you can do stuff like "show me all my events from my work calendar containing the word 'meeting' and with a duration greater than 2h". The possibilities are almost endless and it's really easy and beautiful.
I personally wanted to see where my time goes with this app, but it's not very convenient to do so. I. e., I can see bar charts, but I can't see the corresponding numbers. Also, if I can bee the pie chart breakdown of where my time goes on a daily, weekly, and monthly basis, that would be amazing. I would pay up to $4 a month for that, given the design is good.I'm recommending it because I trust you'll solve these issues soon.
The idea is awesome! I once thought of creating this myself. Finally somebody took action.
Not very useful in its current state, at least for statistics.