“Unity’s Application Lens is pretty much perfect: you can search
apps by text, or by category.
Simple stuff, right?
Well it’s not simple enough for those who prefer the more
traditional approach to application-menu structure.
To that end the maintainer of the Unity Application Lens, Mikkel
Kamstrup Erlandsen, has put together an GNOME Menu inspired
alternative. A lens he’s called ‘Unity Bliss’.