If you are on the Belgian mobile carrier Proximus, and you have HTC Magic, you might want to check out the free application Hello Proximus. I just discovered it on the Proximus website. I’m not sure if it will work on other Android/HTC phones, but it’s a must have. You can monitor your data usage, and you can switch off all your data connections. Which is interesting as I’m going abroad in a few weeks, and I will be able to disable all data connections from all applications.

I also have 3G Watchdog installed on my HTC Magic, which monitors my mobile internet bandwidth usage. It’s weird that both application are giving me different results at the moment. Hello Proximus says I used 58% of my monthly bundle, 3G Watchdog says 65%. I’m not sure which one I should trust, but I’m guessing Hello Proximus is getting it’s info from my data account, so hopefully it is more accurate.