The 2.0 version of RocketVPN for Mac was available to download on the developer's website when we last checked. We cannot confirm if there is a free download of this app available. The application is categorized as Internet & Network Tools. We recommend checking the downloaded files with any free antivirus. This free Mac app is a product of RocketV Network Pte. Ltd.
From the developer:
Rocket VPN gives you access to all websites and applications in your country, at school, or at work. You can unblock and use Google, Facebook, Twitter, YouTube, Skype and other social networks. Rocket VPN lets you surf the web anonymously with no concern about being tracked by your ISP or anybody else, as your IP will be changed.
You may want to check out more Mac applications, such as LaCie Ethernet Agent, Covenant Eyes or Throttled Pro, which might be similar to RocketVPN.