Quarterly report pursuant to Section 13 or 15(d)

Cover
- Document and Entity Information
Financial Statements
Notes to Financial Statements
Accounting Policies
- 2. SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Policies)
Notes Tables
Notes Details

5. STOCK OPTIONS AND WARRANTS (Details Narrative)

v3.19.3.a.u2

5. STOCK OPTIONS AND WARRANTS (Details Narrative) - USD ($)	3 Months Ended		6 Months Ended
	Oct. 31, 2019	Oct. 31, 2018	Oct. 31, 2019	Oct. 31, 2018	Apr. 30, 2019
Stock based compensation - options			$ 224,734	$ 210,189
Options [Member]
Options outstanding	85,650,000		85,650,000		107,450,000
Options granted in period			3,200,000
Aggregate intrinsic value	$ 500		$ 500
Options [Member] \| Employee Options [Member]
Options granted in period			2,000,000
Options [Member] \| Non-Employee Options [Member]
Options granted in period			1,200,000
Non-Employee Options [Member]
Stock based compensation - options	4,414	$ 20,231	$ 13,825	56,723
Unrecognized compensation expense	28,000		$ 28,000
Unrecognized compensation expense weighted-average period			8 months
Employee Options [Member]
Options granted in period			0
Stock based compensation - options	93,995	$ 76,733	$ 210,909	$ 153,466
Unrecognized compensation expense	$ 56,319		$ 56,319
Unrecognized compensation expense weighted-average period			2 months
Warrants [Member] \| Aeon Capital [Member] \| May 2018 Warrant [Member]
Warrants issued, shares				1,388,889
Aggregate fair value of warrants issued				$ 19,000
Warrants [Member] \| Aeon Capital [Member] \| June 2018 Warrant [Member]
Warrants issued, shares				1,923,077
Aggregate fair value of warrants issued				$ 38,000
Warrants [Member] \| Aeon Capital [Member] \| June 2019 Warrant [Member]
Warrants issued, shares			1,388,889
Aggregate fair value of warrants issued			$ 9,000
Warrants [Member] \| Aeon Capital [Member] \| July 2019 Warrant [Member]
Warrants issued, shares			1,944,444
Aggregate fair value of warrants issued			$ 12,000
Warrants [Member] \| Aeon Capital [Member] \| August 2019 Warrant [Member]
Warrants issued, shares			3,500,000
Aggregate fair value of warrants issued			$ 12,000

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