Ever needed to build a profile off the battery to determine the impact of your application on the handsets battery?

I did after capturing wifi and Gps data after reports of the battery lasting hours. I've built a profiler which captures data of

* battery level every 30 minutes
* running applications every 30 minutes
* ability to export this data to CSV
* shows in real time battery level in form of a drainage graph


Does this sound like a reasonable application for the marketplace? If not I won't put it on.

If you think it could benefit from anything else, feel free to write back and suggest.


Thanks guys.

very useful... what you could add seperate to the app is a activity class which contains a drainage graph for the application, the developer should access from a menu item or a button in the main class