Quarterly report pursuant to Section 13 or 15(d)

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

v3.3.1.900
6. STOCK OPTIONS AND WARRANTS (Details - Warrant activity)
 9 Months Ended
Jan. 31, 2016
$ / shares
shares
Warrants expired | shares (5,000,000)
Warrants [Member]  
Warrants outstanding, beginning balance | shares 72,969,908
Warrants issued | shares 17,000,000
Warrants expired | shares (5,000,000)
Warrants outstanding, ending balance | shares 84,969,908
Warrants exercisable | shares 84,969,908
Weighted average exercise price warrants outstanding, beginning balance $ .17
Weighted average exercise price warrants issued .12
Weighted average exercise price warrants expired .11
Weighted average exercise price warrants outstanding, ending balance .16
Weighted average exercise price warrants exercisable .16
Weighted average fair value per share warrants outstanding, beginning balance .08
Weighted average fair value warrants issued .12
Weighted average fair value warrants expired .11
Weighted average fair value per share warrants outstanding, ending balance .08
Weighted average fair value per share warrants exercisble $ .08