Exhibit 15.1

CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM We hereby consent to the incorporation by reference in the Registration Statement on Form S-8 (File No. 333-269458) and Form F-3 (No. 333-274495) of our report dated April 30, 2024, relating to the consolidated financial statements of Intelligent Application Group, Inc. and subsidiaries as of December 31, 2023 and 2022, and for each of the three years in the period ended December 31, 2023, which appears in this Annual Report on Form 20-F. /s/ Wei, Wei & Co., LLP Flushing, New York April 30, 2024