Customizing the iPhone is a favorite hobby with all those who jailbreak it, but it all happens after you install one or more tweaks. Here’s a new Cydia tweak, called UnlockFX, that brings a lot of crazy unlock animations to the good old slide to unlock. The animations are quite different from the ones that we’ve seen before on similar tweaks.

Normally when you unlock your iOS device, the homescreen appears, without any delay. Whereas, with UnlockFX installed, you will be able to make your lockscreen bounce, swivel, fade in/out and much more when unlocking. There are about 30 different effects that come with the tweak, and all of them work very well on iPhone, iPod Touch and the iPad on the latest iOS 5.0.1. You can also choose a random option, that is much better than sticking to just one animation, plus the effect time can also be adjusted.

This isn’t a free Cydia tweak and you’ll have to shell out $1.99 to purchase the package. UnlockFX is now available on the BigBoss repo and is developed by Filippo Bigarella, from the Springtomize 2 fame. What do you think of this tweak? Would you want to have some sleek unlock animations of your iDevice?