Tethering.

[P51]

Is there a free way to wireless tether with iPhone? I have a version iPhone 4s. I know on my old android phones there use to be tons of free apps to do it.

Or is the iPhone on lockdown and you need a plan?

 

[outphase]

You can buy TetherMe for I believe $5 which enables iOS's built-in tethering. You can also buy MyWi for $20 which manages its own tethering system. PDANet is free, but you must pay for secure https access.