Quarterly report pursuant to Section 13 or 15(d)

3. ACCRUED EXPENSES (Tables)

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3. ACCRUED EXPENSES (Tables)
6 Months Ended
Oct. 31, 2019
Payables and Accruals [Abstract]  
Schedule of Accounts Payable and Accrued Liabilities
    October 31, 2019     April 30, 2019  
Payroll related costs   $ 402,383     $ 358,616  
Share issuance compensation           240,015  
Related party payable (1)     70,000        
Other     166,890       22,335  
Total   $ 639,273     $ 620,966