Apps to Monitor Data Usage on Samsung Infuse

Okay I downloaded 3G watchdog and I get that its good to keep tabs on what Im downloading or using but is there anyway to prevent me from going over my limit with a program or app? Can I cap the connection with an app is what Im basicly asking.

You're not going to be able to set that directly up in the app but if you really use 3D watchdog a bit youll be able to quickly get a good handle on what your using. Its nice not to block it off with an app because of the flexibility you have with an open connection if some problem crops up that you need to fix right away. Just keep your eye on the app when you are normaly using your cell and that should help save you cash and effort.