To get a 30% discount on RightFont, and enjoy the exact same benefits as the full-price license, follow the instructions linked below:
What is RightFont?
Welcome to RightFont, a lightweight and fast font manager for your Mac. It helps you preview, sync, and organize fonts stored in any location without installing them. Icon fonts? Check. Dropbox sync? Check. Google Fonts? Check.
Supported Platforms: macOS
Developers Website: Click Me