If you are using iPhone 5C or iPhone 5S, you cannot complain about the efficiency or the features of the phone as these are regarded as the best of all smartphones available in the market. However, you are not alone if you are looking for a Jailbreaking tool for your device. There are thousands of iPhone owners who break free from the restrictions imposed upon their devices by Apple through Jailbreaking. The most reliable and efficient tool to achieve jailbreak for iOS 6.0 and iOS 7 is believed to be Redsn0W 09 18B. if you are aware of the basic principle of Jailbreaking, you can remove the restrictions using Redsn0W 09 18B1.