by Wave Launcher
Download this app if: you need a gesture-enabled quick launch bar.
Wave Launcher is the ultimate add-on launcher available for Android! With a single swipe you can launch up to 120(!) of your favorite apps, shortcuts and recently-used apps regardless of which app is currently running. Wave Launcher is accessible anytime, anywhere!
Usage is extremely simple:
Cool tech — From any app, you can pull up the Launcher with the swipe of a finger, displaying icons for other apps and shortcuts.