So if you enable the settings, iOS replaces the zooming animation with a cross fade animation, which makes iOS 7 feel a lot snappier.
If you want iOS to be even more snappier then install the new jailbreak tweak aptly called NoSlowAnimations. The tweak doesn’t offer any configuration options. But for the best results it is recommended to enable the Reduce Motion settings (Settings > General > Accessibility > Reduce Motion).
Check out the video of the jailbreak tweak in action to get a better idea:
NoSlowAnimations developed by Marco Singhof is available for free on Cydia. It’s a nifty little tweak if you don’t like iOS 7 animations.
Let me know what you think of the tweak in the comments below.