Jitter allows you to animate your apps that have notifications! Jitter features 7 different animations:

• Classic Jitter
• Side Bounce
• Pulse
• Bounce
• Blink
• Spin
• Spin (autoreverse)

Jitter is fully customizable and allows you to choose the speed of the animation and the intensity of some animations. Yes, Jitter does allow multiple animations at once, meaning that there are endless possibilities of combinations to choose from. You can choose something subtle or something crazy, it's all up to you!
Depends on iOS Blocks (free) from repo.auxiliumdev.com/