One of the most useful apps on the market is . This app turns your android cell phone into an android wifi tether. In order to use you are required to have root access to your phone, which is an easy process. After gaining root you will now be able to use your phone as a wifi tether for your laptop, computer, ipod, maybe even your xbox360 if your mobile network is fast enough. features an extremely easy to use interface, with one click you’re set. Make sure you set a password on your network unless you have unlimited data!