If the maximum 16GB on the iPhone isn’t enough storage for you, then the free Box.net app might just be the thing. It’s a free app you can use to easily gain access to all your files stored in your Box.net account on the internet. Using it is fairly simple. Log-in, view the different folders in your account and even gain access to compatible files right from your iPhone. It works on both 3G and WiFi connections and, even better, you can upload files directly to your account right from your iPhone.

If you don’t have a Box.net account yet, we suggest you apply now for a free 1GB so you can try this nifty little app out yourself.

Besides, there’s no harm in signing up since it won’t cost you anything and you never know when you’ll be needing an online storage solution.