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.
That's why Model 3/Y owners should periodically apply a rubber seal conditioner such as Nextzett Gummi Pflege (Gummi Pflege Rubber Care Stick) in order to condition and maintain the critical seals in a frameless door design.