INTERIM CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($)	3 Months Ended		6 Months Ended
	Oct. 31, 2016	Oct. 31, 2015	Oct. 31, 2016	Oct. 31, 2015
Revenue - :
Software	$ 1,242,860	$ 1,753,129	$ 2,898,863	$ 2,953,978
Subscription, support and maintenance	957,891	875,901	1,913,187	1,714,039
Professional services and other	550,362	400,309	965,057	718,568
Total revenue	2,751,113	3,029,339	5,777,107	5,386,585
Operating expenses:
Cost of sales (includes depreciation of $3,390 (2015 - $3,612))	476,547	495,633	973,663	977,565
Sales and marketing	988,540	1,034,349	1,950,409	2,221,382
Research and development	1,150,515	1,116,456	2,309,176	2,400,646
General and administrative	871,608	771,135	1,853,079	1,711,763
Total operating expenses	3,487,210	3,417,573	7,086,327	7,311,356
Loss from operations	(736,097)	(388,234)	(1,309,220)	(1,924,771)
Interest and other income (expense), net:
Interest and other income	173	1,472	186	2,774
Interest expense	0	(454)	0	(2,085)
Fair value adjustment on derivative instruments	0	(8,075)	0	(47,690)
Foreign exchange gain	171,904	61,835	381,103	527,211
Net loss for the period	$ (564,020)	$ (333,456)	$ (927,931)	$ (1,444,561)
Net loss per share:
Basic and diluted	$ (0.12)	$ (0.08)	$ (0.20)	$ (0.33)
Weighted average common shares outstanding:
Basic and diluted	4,554,226	4,425,343	4,552,371	4,331,017