It has the ability to do this at the API level but not on the interface yet. All the reporting functionality is coming over the course of the next week since that's pretty critical to time tracking.
I don't really have any interest in making money on this project and I feel like a hosted solution defeats the purpose. The best support you could give is writing some issues on GitHub, testing things, helping with documentation, or submitting some features.
Paid feature requests. If the user (like the GP) wants a certain feature and don't want to implement it himself, accepting his offer to pay would benefit both parties.