It's called ClockworkMod Tether, and while this isn't the first root-free tethering app for Android (the ancient PdaNet comes to mind), Koush claims that the app is not detectable or blockable by ...

ClockworkMod Tether lets you tether your Android phone for free without rooting your phone. This app also hides tethering from carriers.

WiFi Tethering (Free) by OpenGarden is another wireless option that operates much like Wireless Tether for Root Users and Barnacle. Like the others, it requires root access to work.

Skip your iPhone carrier’s expensive tethering plan — Apple has (inexplicably) allowed a tethering app into the App Store. The app, iTether, lets users connect to the Internet on their laptop ...

Android and Windows/Mac/Linux: Most tethering apps require root, or at the very least cost a fair amount of money. ClockworkMod Tether is a completely free wired tether app for unrooted Android ...

Hotspot not working at the coffee shop? No free Wi-Fi at the airport? Let your Android phone come to the rescue: $25 app Tether lets your laptop tap your phone's wireless data goodness.

At least this is true for FlashArmyKnife, an iOS app that allows you to circumvent carrier restrictions by enabling free tethering functionality.

Access to most free or low-cost tethering apps from the Android Market is now blocked from AT&T, Verizon and T-Mobile Android smartphones, signaling the end of the tethering freeloading era.

He received no specific explanation from Apple. Since the App Store’s launch, a few developers have tried creative tactics to enable free and unlimited tethering for iPhone users.

Verizon Wireless, AT&T and T-Mobile are reportedly blocking access to free phone tethering apps on their wireless networks.

According to a complaint filed by Free Press in June 2011, Verizon asked Google to block third-party tethering apps, which allow users to tether without paying Verizon’s $20 fee.

The three major carriers have begun blocking access to free or low-cost tethering apps—programs that allow other devices to tap into a smart phone's wireless Internet connections.