So you want to know exactly what Cydia is? Read on!
Much like the Apple’s AppStore, Cydia is an alternative store, if you will, for the jailbreak applications. In this Cydia Store you can browse for apps, tweaks, themes, and other kind of stuff. Installing stuff from Cydia is quite easy.
Like in the AppStore – Cydia Store hosts payed and free of charge apps. If you want to buy something from the Cydia Store, you’ll need a PayPal account to do so.