GoldenKey VPN 1.4.5 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 software lies within Internet & Network Tools, more precisely Network tools. This free software for Mac OS X was originally produced by Qi Chen. We recommend checking the downloaded files with any free antivirus.
From the developer:
GoldenKey VPN secures your connection on public Wi-Fi networks and hides your IP address, so you can browse the web privately and anonymously. Therefore, you can enjoy all popular applications or websites no matter where you are. The user with a new device can get 7 days VIP directly.
You may want to check out more software for Mac, such as Star VPN, VPN Link or Hotspot VPN, which might be similar to GoldenKey VPN.
Network Tools
Antivirus
