Condensed Statements of Operations and Comprehensive Loss (Unaudited) - USD ($)	3 Months Ended
	Mar. 31, 2019	Mar. 31, 2018
Income Statement [Abstract]
Net revenues	$ 1,024,239	$ 806,943
Costs and expenses:
Cost of revenues	2,599,364	2,434,886
Research and development expenses	1,223,291	1,070,581
General and administrative expenses	1,681,837	1,938,664
Sales and marketing expenses	1,374,560	1,636,542
Total costs and expenses	6,879,052	7,080,673
Loss from operations	(5,854,813)	(6,273,730)
Other income/ (expense):
Interest expense	(61,974)	(82,674)
Total other income/ (expense):	(61,974)	(82,674)
Loss before income taxes	(5,916,787)	(6,356,404)
Net loss and comprehensive loss	(5,916,787)	(6,356,404)
Deemed dividend related to warrants down round provision	(99,743)
Net loss attributable to common shareholders	$ (6,016,530)	$ (6,356,404)
Weighted-average shares outstanding used in computing net loss per share attributable to common shareholders:
Basic	9,792,093	1,911,282
Diluted	9,792,093	1,911,282
Net loss per common share:
Basic	$ (0.61)	$ (3.33)
Diluted	$ (0.61)	$ (3.33)