Statements of Cash Flows (Unaudited) - USD ($)	3 Months Ended
	Mar. 31, 2021	Mar. 31, 2020
Cash flows from operating activities:
Net income (loss)	$ 270,815	$ (126,339)
Adjustments to reconcile net income (loss) to net cash provided by (used in) operating activities:
Depreciation and amortization	5,383	1,248
Stock option compensation	27,711	450
Changes in operating assets and liabilities:
Accounts receivable	256,268	73,787
Prepaid expenses and other current assets	36,476	208,699
Contract assets	(131,943)
Other assets	31,775
Accounts payable	88,567	(191,879)
Contract liabilities	(491,388)	(193,432)
Accrued payroll and related liabilities and other accrued liabilities	(25,986)	(51,152)
Commissions payable	95,168	(9,778)
Net cash provided by (used in) operating activities	162,846	(288,396)
Cash flows from investing activities
Acquisition of property and equipment	(4,612)
Net cash used in investing activities	(4,612)
Cash flows from financing activities
Borrowing under revolving line of credit	500,000
Proceeds from issuance of stock	495,999
Proceeds from issuance of stock from exercise of options	3,550
Net cash provided by financing activities	999,549
Net increase (decrease) in cash and cash equivalents	1,157,783	(288,396)
Cash and cash equivalents, beginning of the period	1,858,160	1,039,442
Cash and cash equivalents, end of the period	$ 3,015,943	$ 751,046