THE MARK REPRESENTS A SOFTWARE APPLICATION FOR MOBILE TELEPHONES, INCLUDING HANDHELD DEVICES COMMONLY KNOWN AS SMARTPHONES, THAT PROVIDES USERS THE FUNCTIONALITY TO SCHEDULE, EDIT OR DELETE APPOINTMENTS WITH SERVICE PROVIDERS USING SUCH MOBILE TELEPHONES AND SMARTPHONES. VIA CELLULAR NETWORK OR WIRELESS INTERNET CONNECTIVITY, THE SOFTWARE APPLICATION ACCESSES SERVER-BASED CALENDARS OF WHICH USERS ARE SUBSCRIBERS OR MEMBERS. SERVICE PROVIDERS ARE ALSO CONSIDERED USERS OF THE SOFTWARE APPLICATION, BUT HAVE ADDITIONAL FUNCTIONALITY TO ADMINISTER APPOINTMENTS AND THEIR ACCOUNT INFORMATION VIA WEB BROWSERS COMMONLY FOUND ON DESKTOP AND LAPTOP COMPUTERS.