Now I know this question exists on stack overflow but not in the way I plan to use it.
I'm an IOS developer and I love being able to share internet from my phone to my iPad and Mac for when I travel. If i pay the extra $20 a month through AT&T for tethering I will lose my unlimited data.
One of the popular answers or "raised concerns" is that apple will not accept an app that enables tethering. Well the thing is I would just like tethering on my iDevice and if it works out I would post the project to github so other developers can enjoy the benefits of non-jailbroken tethering. Also I would not try to publish it to the app store, i know it would get rejected.
So my question is how do I write a tethering app, not like iProxy, but more like MyWi or TetherMe.
I'm pretty sure it's possible because apps similar to that have slipped through apples reviewal process before.