Tether Free is an application designed to circumvent O2’s requirement for you to have a bolt on in order to use the tethering features of the new iPhone OS 3.0.

You can download the application and find out more about it here: Tether Free

It’s just an application that I knocked together in half an hour so please be gentle if it misbehaves – my aim was to get this out the door asap so I didn’t keep people waiting.