As of September, 2011, we now have full compatibility with Mac OS X 10.7 (Lion)! See the chart below for any additional notes on Lion support and our apps:

Mac OS X 10.7 (Lion) Compatibility Chart:

Airfoil for Mac 4.6.2	Status Airfoil has full support for Mac OS X 10.7 (Lion), with no known issues. Notes All of Airfoil's functionality works on Lion, including the Instant On component. Instant On enables capture of all System Audio, as well as capture of audio from running applications.
Audio Hijack Pro 2.10.2	Status Audio Hijack Pro has full support for Mac OS X 10.7 (Lion), with no known issues. Notes All of Audio Hijack Pro's functionality works on Lion, including the Instant On component. Instant On enables capture of all System Audio, as well as capture of audio from running applications.
Fission 1.6.10	Status Fission has full support for Mac OS X 10.7 (Lion), with no known issues. Notes All functionality should work on Lion. We are not aware of any issues at this time.
Nicecast 1.10.3	Status Nicecast has full support for Mac OS X 10.7 (Lion), with no known issues. Notes All of Nicecast's functionality works on Lion, including the Instant On component. Instant On enables capture of all System Audio, as well as capture of audio from running applications.
Pulsar 1.1.2	Status Piezo has full support for Mac OS X 10.7 (Lion), with no known issues. Notes All functionality should work on Lion. We are not aware of any issues at this time.
Pulsar 2.3.2	Status Pulsar has full support for Mac OS X 10.7 (Lion), with no known issues. Notes All functionality should work on Lion. We are not aware of any issues at this time.
Radioshift 1.6.7	Status Radioshift has full support for Mac OS X 10.7 (Lion), with no known issues. Notes All functionality should work on Lion. We are not aware of any issues at this time.
LineIn 2.0.3	Status LineIn has full support for Mac OS X 10.7 (Lion), with no known issues. Notes All functionality should work on Lion. We are not aware of any issues at this time.
MakeiPhoneRingtone 1.3.2	Status MakeiPhoneRingtone has full support for Mac OS X 10.7 (Lion), with no known issues. Notes All functionality should work on Lion. We are not aware of any issues at this time.
PongSaver 1.1.1	Status PongSaver is not yet fully compatible with Mac OS X 10.7 (Lion). Notes Adjusting settings in the System Preferences does not affect the screensaver itself. Pongsaver will launch, but to its default settings only.
SoundSource 2.5	Status SoundSource has full support for Mac OS X 10.7 (Lion), with no known issues. Notes All functionality should work on Lion. We are not aware of any issues at this time.