NOTE 8 - WARRANTS

9 Months Ended

Jan. 31, 2020

Share-based Payment Arrangement [Abstract]

WARRANTS

The following is a summary of activity for warrants to purchase shares of the Company’s stock through January 31, 2020.

	Warrants			Weighted average exercise price
Balance outstanding at April 30, 2018 and April 30, 2019		30,654,249		$	0.16
Expired		(1,614,400	)		(0.23	)
Balance outstanding at January 31, 2020		29,039,849		$	0.16

There were no warrants to purchase shares of the Company’s common stock issued or exercised during the three and nine months ended January 31, 2020 and 2019, respectively.

The composition of the Company’s warrants outstanding at January 31, 2020 is as follows:

Issue Date	Expiration Date	Warrants		Exercise Price		Remaining life (years)
October 12, 2015	October 12, 2020		4,241,000	$	0.20		0.70
October 12, 2016	October 12, 2021		14,000,000		0.15		1.70
October 31, 2017	October 31, 2020		10,798,849		0.15		0.75
			29,039,849	$	0.16		1.20