Yes! Now it is available Cydia for all the iDevices running iOS 7.1 with Pangu download. Below has the step guides of it.
The Apple released iOS 7.1. for the public via iPhone 5S, iPhone 5C, iPhone 5, iPhone 4S, iPhone 4, iPod touch 5, iPad Air, iPad mini with retina, iPad mini, iPad 4, iPad 3, iPad 2, Apple TV 3 & Apple TV 2. Now, it is possible to update iOS version up to iOS 7.1.1 as well via the same iDevices, which is available iOS 7.1. How ever, it is no Cydia download for iOS 7.1.1 yet besides iPhone 4.
Cydia download for iOS 7.1 with Pangu download
Now, it is possible to jailbreak all the iDevices running iOS 7.1 with Pangu 1.1 download. It has easy step guide to download Cydia as untethered. Use following links to complete the jailbreak process.
Cydia download for iOS 7.1 with Geeksn0w download
Now, it is possible to jailbreak iPhone 4 device, running iOSs 7.1 & 7.1.1 with Geeksn0w 2.9 tool. Windows and Mac versions are available now. How ever, this is a semi tethered tool. Therefore we highly recommed using Pangu download to jailbreak all of your iDevices running iOS 7.1 as untethered.
Now, recommend you to update your iDevices’s iOS up to iOS 7.1.2. Course, it has Cydia with Pangu 1.1 jailbreak. Here is the link of it.