EXHIBIT 32.1

CERTIFICATION OF PRINCIPAL EXECUTIVE OFFICER AND PRINCIPAL FINANCIAL OFFICER

PURSUANT TO 18 U.S.C. SECTION 1350 AS ADOPTED PURSUANT TO SECTION 906 OF THE

SARBANES-OXLEY ACT OF 2002

Pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, I, Richard O’Connell Jr., the Interim Chief Executive Officer of SITO Mobile, Ltd. (the “Company”), hereby certify, that, to my knowledge:

1. The Quarterly Report on Form 10-Q for the quarter ended September 30, 2017 (the “Report”) of the Company fully complies with the requirements of Section 13(a) or Section 15(d) of the Securities Exchange Act of 1934; and

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

Date: May 10, 2017

/s/ Richard O’Connell Jr. 

Richard O’Connell Jr.,

Interim Chief Executive Officer

(Principal Executive Officer)