Ever wonder how many tweets per day some people on Twitter are producing? There is an app for that! (sorry, couldn’t help myself) TweetStats shows you the statistics on anyone on Twitter. You can see how many tweets per hour, per day, per month, as well as when they are tweeting and what applications they are using to tweet with. The graphs also show who they are retweeting as well.

All you have to do is put in their Twitter name to get the information.  The app also lets you see the stats in a Word Cloud, and what hashtags are being used.

In addition, you can see what is trending on Twitter in real time, and what the day’s trends were. All in all, this is a very useful app.