Breeze doesn't have a specific 'app' for Windows or Mac. Since Breeze is web-based, you can access it from any modern browser. You can go to your Breeze account login page and then mark that page as a favorite in your browser or add it as a bookmark so you can easily find it whenever you open your browser.
If you would like to access Breeze by simply clicking an icon in your taskbar (Windows) or Dock (Mac) you can use your web browser to create a shortcut for easy access.
- Here are the instructions for Windows using Chrome: https://www.lifewire.com/create-shortcuts-in-google-chrome-for-windows-4103617
- Here are instructions for Mac OS: http://smallbusiness.chron.com/create-shortcuts-websites-desktop-mac-43053.html