Some weeks ago we published the current version of appazaar. If you have not updated or installed it in the meanwhile you should do now One of the new features is about app statistics. On the details page of apps you can now look into when and where apps are used mostly. One interesting example is Foursquare:

You can see the peaks around lunch and dinner time. So people seem to check-in when they are out for having a meal at places where they have a meal. Furthermore, you can now share apps on Facebook and Twitter — just connect your accounts. So if you find any interesting curves, we will be happy if you share them with us and your social networks.

Behind the scenery, we are experimenting with new recommender engines. For instance, knowledge of when apps are mostly used during course of the day will be used to improve recommendations. From your feedback we know that we can further improve on the recommender quality. If you have any comments or feature request, we will be happy to know about it.