PdaNet cydia tweak turns your iPhone into a WiFi Hotspot or USB Modem so that it can share the iPhone’s Internet access with your computer.
Unlike other tether programs, PdaNet does not rely on the built-in tether feature. It uses a unique solution that does not require an extra tether plan and hides computer usages from your carrier. Supports both Windows and Mac, as well as any devices with WiFi access such as the iPad or Android tablets. Free edition blocks secure sites if not registered.