About QALaunch
This is an application launcher (not home replacement).
You can start this by long pressing search key.
But Motorola Droid, Defy or Sharp IS01, seems cannot do this...
Also you can start this from notification bar, but this still incomplete (Galaxy Tab is ok, Nexus One is NG).
First, you should register your favorite applications.
You can categorise applications.
by P####:
Long-pressing the search key doesn't launch anything, no matter which apps I select. (Motorola Defy)