I've been using the Signal 2 app on my jailbroken 4S to see which towers my phone has been connecting to. For the most part, it sort of works. The tower locations are way off on the map, but after looking at the sponsor maps, you can get an idea of which towers you're connecting to, even if the dots in the app are half a mile off.
I was wondering if anyone else was having this issue with Sprint + Signal 2. Does this app work better for ATT/VZW customers, or is this just a flaw in the app for Sprint customers?
It would be cool if there was user access to the database Signal 2 gets its data from - I'd love to help make it more accurate, sort of like Wikipedia.