Annual report pursuant to Section 13 and 15(d)

4. COMMON STOCK TRANSACTIONS (Details Narrative)

4. COMMON STOCK TRANSACTIONS (Details Narrative) - USD ($)	12 Months Ended
	Apr. 30, 2018	Apr. 30, 2017	Apr. 30, 2016
Shelf Offering [Member]
Stock issued new, shares	95,700,000	115,400,000
Proceeds from sale of equity	$ 7,650,000
Officers [Member] \| Common Stock [Member] \| 2016 Compensation Agreements [Member]
Stock issued for compensation, shares			3,600,000
Stock based compensation expense		$ 143,760
Shares remaining to vest		0
Employee [Member] \| Common Stock [Member] \| 2016 Employee Agreement [Member]
Stock issued for compensation, shares			1,200,000
Stock based compensation expense		$ 47,920
Shares remaining to vest		0
Four Director [Member] \| Common Stock [Member] \| BoardCompensationAgreements [Member]
Common stock vested	1,750,000
Stock based compensation expense	$ 75,985
Consultant [Member] \| Common Stock [Member] \| 2017 Consulting Agreements [Member]
Stock issued for compensation, shares		600,000
Common stock vested		600,000
Stock based compensation expense		$ 34,200
Shares remaining to vest	0
Two Consultants [Member] \| Common Stock [Member] \| 2017 Consulting Agreements [Member]
Stock issued for compensation, shares		1,250,000
Common stock vested		1,250,000
Stock based compensation expense		$ 47,300
Shares remaining to vest	0
Director [Member] \| Common Stock [Member]
Stock issued for compensation, shares		250,000
Common stock vested		250,000
Stock based compensation expense		$ 26,000
Shares remaining to vest	0
Officers [Member] \| Common Stock [Member] \| 2017 Compensation Agreement [Member]
Stock issued for compensation, shares		6,600,000
Stock based compensation expense	$ 457,600	$ 228,800
Shares remaining to vest	0	4,400,000
Officers [Member] \| Common Stock [Member] \| 2018 Compensation Agreement [Member]
Stock issued for compensation, shares	6,600,000
Stock based compensation expense	$ 122,760
Shares remaining to vest	4,400,000
Three Consultants [Member] \| Common Stock [Member] \| Consulting Agreements [Member]
Stock issued for compensation, shares	4,200,000
Common stock vested	4,200,000
Stock based compensation expense	$ 209,730
Shares remaining to vest	1,200,000