You can install our site as a web app on your iOS device by utilizing the Add to Home Screen feature in Safari. Please see this thread for more details on this.
Note: This feature may not be available in some browsers.
supercharge.info has a great list of info. Click the 'changes' tab to see historical list of supercharger activity. It shows Monterey on Aug 10th was the previous California supercharger to open before Stateline.