Before run or apply any jailbreak for your iPhone or iPad, please make sure your iOS is running on the compatible version. If your iOS is not compatible then we will not be able to jailbreak for you.
All the devices listed below are able to jailbreak. Just let us know what is your iDevice model and iOS version your devices are using. We will be ready to service for you.
Example: iPhone 5S - iOS 7.0.4
How to check your iOS version:
Tap "Settings" -> "General" -> "About" then look for "version"
Note: Please backup all your information as we do not responsible for any data lost.