Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Thousands	9 Months Ended
	Apr. 30, 2017	Apr. 30, 2016
Operating activities
Net (loss) income	$ (403)	$ 1,762
Adjustments to reconcile net (loss) income to net cash provided by operating activities:
Depreciation and amortization	487	470
Deferred income taxes	4
Stock-based compensation	209	10
Write-off of capitalized software and technology development costs	9
Change in assets and liabilities:
Trade accounts receivable	(122)	(158)
Prepaid expenses and other current assets	(184)	6
Other assets	2	(13)
Trade accounts payable and accrued expenses	442	305
Due to IDT Corporation	(243)	89
Deferred revenue	(14)	(1)
Net cash provided by operating activities	187	2,470
Investing activities
Capitalized software and technology development costs and purchase of equipment	(1,240)	(680)
Net cash used in investing activities	(1,240)	(680)
Financing activities
Proceeds from exercise of stock options	167	9
Net cash provided by financing activities	167	9
Effect of exchange rate changes on cash and cash equivalents	(10)	7
Net (decrease) increase in cash and cash equivalents	(896)	1,806
Cash and cash equivalents at beginning of period	5,978	2,170
Cash and cash equivalents at end of period	$ 5,082	$ 3,976