A potentially-helpful option for the buttons issue in particular: https://www.greaterwrong.com/ . It’s not an app, but it does give you an alternative frontend which might have different problems than this one. (Also, it might be possible to install one site or the other as a webapp to your phone. If you’re on Safari, you can do this by going to the site and selecting the share button in the top right, then “more”, then “add to home screen”; on mobile Chrome, just tap the three-dot menu in the top right and scroll down until you find “add to home screen”. The interface will be the same as in the browser, but it does give you a dedicated homescreen icon for opening lesswrong.)
A potentially-helpful option for the buttons issue in particular: https://www.greaterwrong.com/ . It’s not an app, but it does give you an alternative frontend which might have different problems than this one.
(Also, it might be possible to install one site or the other as a webapp to your phone. If you’re on Safari, you can do this by going to the site and selecting the share button in the top right, then “more”, then “add to home screen”; on mobile Chrome, just tap the three-dot menu in the top right and scroll down until you find “add to home screen”. The interface will be the same as in the browser, but it does give you a dedicated homescreen icon for opening lesswrong.)