NOTE 4 - PROPERTY AND EQUIPMENT (Details) - USD ($)	12 Months Ended
	Apr. 30, 2022	Apr. 30, 2021
Details
Total Depreciation Expense	$ 1,411,735	$ 1,339,581
Depreciation in Cost of Revenue	1,209,196	$ 1,142,787
Disposition of equipment	590,503
Proceed from disposition of equipment	$ 9,105