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4. COMMON STOCK TRANSACTIONS (Tables)
6 Months Ended
Oct. 31, 2018
Equity [Abstract]  
Schedule of non-vested restricted stock activity
    Shares   Weighted
Average
Grant Date
Fair Value
 
            
Non-vested, April 30, 2018    5,600,000   $0.06 
Granted    1,950,000    0.05 
Vested    (5,325,000)   0.06 
Forfeited         
Non-vested, October 31, 2018    2,225,000   $0.06