It is hard to decide what to do away with when your iDevice gets overloaded with apps. At times like these, it always helps to know how frequently you’ve used each of your apps. App Stat is an app for jailbroken users that logs the number of times you’ve use each app on the device, and ranks them based on their frequency of use.

The app is available for free within the Big Boss repo of the Cydia store. The app can, of course, only log your usage of apps after its installment, so if the after installing the app, the first thing you do is launch it, App Stat itself will appear at the top of the list as the most used app.
A pretty basic functionality, but fun to have on your iPhone to view your activities every once in a while. The app can also prove to be an excellent tool to help you cleanse your device of unused apps.