BetterTouchTool is a great, feature packed app that allows you to configure many gestures for your Magic Mouse, Macbook Trackpad and Magic Trackpad and also Mouse Gestures for normal mice.

This great tool also allows you to configure actions for keyboard shortcuts, normal mice buttons and the Apple Remote. In addition to this it has an iOS companion App (BTT Remote) which can also be configured to control your Mac the way you want.

These Magic Mouse gestures are customizable:

• Pinch in / out (zoom).
• Single-finger tap left
• Single-finger tap right.
• Single-finger tap middle.
• Single-finger tap.
• Single-finger click middle.
• Two-finger tap.
• Two-finger click.
• Two-finger swipe (up/down/left/right).
• Two-finger tip tap left/right.
• Three-finger tap.
• Three-finger click.
• Three-finger swipe (up/down/left/right).
• Four-finger swipe up/down.
• Four-finger click.
• TipTap left/right.

These Touchpad gestures are customizable:

• Single-finger tap top-left.
• Single-finger tap top-right.
• Single-finger tap top-middle.
• Single-finger tap bottom-left.
• Single-finger tap bottom-right.
• Single-finger tap bottom-middle.
• Single-finger tap left-middle.
• Single-finger tap right-middle.
• Two-finger tip tap left/right.
• Three-finger swipes(up/down/left/right).
• Three-finger tap.
• Three-finger click.
• Four-finger swipes(up/down/left/right).
• Four-finger tap.
• Five-finger tap.
• Five-finger swipe up/down/left/right.
• TipTap.
• Two-finger TipTap.
• Three-finger TipTap

BetterTouchTool is a great utility that adds further functionality to Apple’s built-in and external devices. The fully customizable gestures to the Magic Mouse, Multi-Touch MacBook trackpad, and Magic Trackpad will enable you to have a more productive workflow and enjoy your Mac in a whole new way.