The 1.0 version of Katapult for Mac is available as a free download on our website. The actual developer of this free software for Mac is Midikatapult. The application's installer is commonly called katapult.dmg. The most popular version among the application users is 1.2. Katapult for Mac lies within Audio & Video Tools, more precisely Music Production.
From the developer:
Katapult is a very flexible mapping application for the Novation Launchpad and apple iPad.
You may want to check out more Mac applications, such as MidiMapper, The Grand 2 or Berna, which might be related to Katapult.