You can currently running on the 'Student App Centre US1' server.
To claim your 50% Off simply click the button below to be taken directly to the discount page for Sketch.
"Sketch is a vector-based design tool for Mac with a focus on screen design. It’s used primarily by screen designers who create websites, icons, and user interfaces for desktop and mobile devices. For beginners and industry professionals alike, Sketch’s powerful and easy-to-use tools allow designers to focus on what they do best; design."
Developer's Website: Click Me
Supported Platforms: Mac