Vocito 1.1 for Mac could be downloaded from the developer's website when we last checked. We cannot confirm if there is a free download of this app available. The application's installer is commonly called Vocito_1.1.0.zip.
The actual developer of this free Mac application is Google Project Hosting. We recommend checking the downloaded files with any free antivirus. This free application was developed to work on Mac OS X 10.4.0 or later. The most popular version of the software is 1.1. The application lies within Communication Tools, more precisely Texting & Video calls.
From the developer:
Vocito is a desktop UI for GrandCentral for the Mac. It allows you to easily dial anybody from your desktop. Using GrandCentral it will dial the remote phone and your local phone simultaneously, and connect you together.
It integrates into Address Book, Quicksilver, Automater, system services, supports "tel" URLs, and is fully AppleScriptable.
You may want to check out more software for Mac, such as ISL Pronto or Instant Messaging, which might be similar to Vocito.