INCOME TAXES (Details -Deferred tax assets) - USD ($)	Apr. 30, 2022	Apr. 30, 2021	Apr. 30, 2020
Deferred tax assets:
Net operating loss carryforwards	$ 15,138,850	$ 13,804,439
Stock compensation	584,321	2,547,274
Other	35,230	146,486
Total deferred tax assets	15,758,401	16,498,199
Valuation allowance	(15,758,401)	(16,498,199)	$ (15,528,958)
Net deferred tax assets	$ 0	$ 0

Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences and carryforwards.

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-Name Accounting Standards Codification
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Amount after allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences and carryforwards.

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-Name Accounting Standards Codification
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Amount before allocation of valuation allowances of deferred tax asset attributable to deductible operating loss carryforwards.

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Amount, before allocation of valuation allowance, of deferred tax asset attributable to deductible temporary differences, classified as other.

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Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from share-based compensation.

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Amount of deferred tax assets for which it is more likely than not that a tax benefit will not be realized.

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