Quarterly report pursuant to Section 13 or 15(d)

11. EARNINGS PER SHARE (Details - per share calculation)

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11. EARNINGS PER SHARE (Details - per share calculation) - USD ($)
3 Months Ended 6 Months Ended
Oct. 31, 2016
Oct. 31, 2015
Oct. 31, 2016
Oct. 31, 2015
Earnings Per Share [Abstract]        
Net loss $ (974,551) $ (1,635,582) $ (2,006,517) $ (3,150,620)
Basic weighted average number of shares outstanding 848,910,100 745,357,022 818,540,900 741,637,252
Diluted weighted average number of shares outstanding 848,910,100 745,357,022 818,540,900 741,637,252
Basic and diluted loss per share $ 0.00 $ 0.00 $ 0.00 $ 0.00