EXHIBIT 99.3
                                                                ------------


                       CERTIFICATION PURSUANT TO
                        18 U.S.C. SECTION 1350,
                        AS ADOPTED PURSUANT TO
             SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002


         In  connection  with  the  Quarterly  Report  on  Form  10-QSB  for the
three-month  period  ended  March 31,  2003 of inCall  Systems,  Inc.,  a Nevada
corporation  (the  "Company"),   as  filed  with  the  Securities  and  Exchange
Commission  on the date  hereof (the  "Quarterly  Report"),  I,  Robert  Harris,
Treasurer and a Director of the Company,  certify, pursuant to 18 U.S.C. Section
1350 as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that:

1. The Quarterly Report fully complies with the requirements of Section 13(a) or
15(d) of the Securities and Exchange Act of 1934, as amended; and

2. The information  contained in this Quarterly Report fairly  presents,  in all
material  respects,  the  financial  condition  and results of  operation of the
Company.


                                /s/ Robert Harris
                                --------------------------------------
                                    Robert Harris, Treasurer, Director
                                    (Principal Financial Officer)
                                    June 16, 2003