NOTE 1 - ORGANIZATION, NATURE OF OPERATIONS AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES: RESEARCH AND DEVELOPMENT (Details) - USD ($)	12 Months Ended
Apr. 30, 2020	Apr. 30, 2019
Details
Research and development included in general and administrative expenses	$ 1,884,718	$ 981,962

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