NOTE 2 - SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES: RESEARCH AND DEVELOPMENT (Details) - USD ($)	3 Months Ended	6 Months Ended
Oct. 31, 2021	Oct. 31, 2020	Oct. 31, 2021	Oct. 31, 2020
Details
Research and development included in general and administrative expenses	$ 792,367	$ 71,129	$ 1,148,080	$ 432,567

Represents the monetary amount of Research and development included in general and administrative expenses, during the indicated time period.

No definition available.

Name:	fil_ResearchAndDevelopmentIncludedInGeneralAndAdministrativeExpenses
Namespace Prefix:	fil_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration