NOTE - 7. FAIR VALUE MEASUREMENTS AND DERIVATIVE LIABILITIES: Schedule of Derivative Liability Related to the Conversion Feature (Details) - USD ($)	3 Months Ended
	Jul. 31, 2023	Jul. 31, 2022	Apr. 30, 2023
Retirement of derivative at conversion	$ 19,354	$ 0
(Gain) loss on derivative liability	(12,224)	$ 339,169
Fair Value, Inputs, Level 3
Derivative Liability	34,248		$ 65,826
Retirement of derivative at conversion	(19,354)
(Gain) loss on derivative liability	$ (12,224)