You can now also access the functions of the Heidler Messe System Webconnect on the go. The following functions are currently supported: • Telephone book / employee list • Check In/Out • Chat with push notifications • Retrieval of PDF documents • Appointment overview A call can be started directly from the telephone book or a new e-mail can be written with the conventional e-mail client. In addition, with the phone book you can always see which of your colleagues is currently checked in and av