Ping on AIR 1.4 for Mac can be downloaded from our website for free. This application's bundle is identified as com.robnrob.robbie.air. The software lies within Developer Tools, more precisely IDE. This free Mac application was originally designed by Robbie Coleman. The following version: 1.4 was the most frequently downloaded one by the program users.
From the developer:
The Ping on AIR application is built on top of the Ping.fm REST API and allows existing users of their service to post outside of a web browser.
Developed by just a goofy developer in his spare time because he thought the Ping.fm API was pretty darn slick and deserved a desktop application to interact with it.
You may want to check out more software for Mac, such as Pinger Desktop: Text Free with Unlimited SMS From Your Computer, Air Force Commander or Air Explorer, which might be similar to Ping on AIR.