THIS APP IS NOT HALO ITSELF!! This is a simple convenience function for those who want to launch any app in floating mode on the Paranoid Android rom. It might not be what you're looking for!
HALO))) adds any app you want as persistent notification. This app is optimized for Paranoid Android, meaning these notifications will not show in your shade and they'll only be available through your HALO anywhere. However, basic functionality will work with any ROM.