Free fake call emulator for Smartphones

Call Jockey is a utility that allows you to quickly configure your Smartphone to simulate a phone call. "Such fake calls are useful if you want to politely excuse yourself from conversation/meeting or make somebody think you are receiving a call". Wow, these guys are really serious about it. If you find Call Jockey "useful", which I don't, it's available as a free download till March 1 - www.connectivitytools.com/calljockey.html.