When using our Custom App you can use a few codes within your HTML or JavaScript.

$member_nick Name of the logged in member of your bar
$member_id Members Unique ID
$member_pic Members profile photo url
$instance_id This is the Unique ID of your bar instance. This value is constant and very handy for scripts that require a site ID of some kind.

Example usage: Hello $member_nick! Welcome to our website!