To return to the homepage click/tap top left header icon Route 55 App title name.
When in table view you can choose what columns to show (see below), we use a cookie to remember your last choice so it is loaded on your next visit.
Below images show the button to select, options available for a specific table view: Select from the available choice, the columns you wish to be shown.
Your selected choice will be automatically shown next time, on subsequent visits (if cookies enabled).