Quarterly report pursuant to Section 13 or 15(d)

6. STOCK OPTIONS AND WARRANTS (Details - Warrant activity)

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6. STOCK OPTIONS AND WARRANTS (Details - Warrant activity) - Warrants [Member]
6 Months Ended
Oct. 31, 2016
$ / shares
shares
Warrants outstanding, beginning balance 84,969,908
Warrants issued
Warrants exercised
Warrants outstanding, ending balance 84,969,908
Warrants exercisable 84,969,908
Weighted average exercise price warrants outstanding, beginning balance | $ / shares $ .16
Weighted average exercise price warrants outstanding, ending balance | $ / shares .16
Weighted average exercise price warrants exercisable | $ / shares $ .16