As mentioned earlier, the app is now available for Desktop environment. For now, this was accomplished using Google Chrome packaged applications. The app is available from the Google Web Store: https://chrome.google.com/webstore/detail/sprinklers/iegciplggbmhpihoeamfpjdedihblhhp
This should work on all browsers that Chrome is supported on. Please let me know how the app works and any suggestions you may have.
Thanks!