Note 2 - Summary of Significant Accounting Policies (Details Textual) - USD ($)	12 Months Ended
Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
Accounts Receivable, Credit Loss Expense (Reversal)	$ 2,029
Capitalized Software Development Costs for Software Sold to Customers	0	$ 0
Accumulated Development Costs	7,730,851	6,716,810	$ 5,768,476
Advertising Expense	369,321	352,770
Goodwill, Impairment Loss	$ 13,877,385
Share-based Payment Arrangement, Option [Member]
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount (in shares)	3,200,750	3,575,000
License Right of Use Asset [Member]
Lessee, Operating Lease, Discount Rate	12.00%
Rental Unit Right of Use Asset [Member] \| Minimum [Member]
Lessee, Operating Lease, Discount Rate	4.12%
Rental Unit Right of Use Asset [Member] \| Maximum [Member]
Lessee, Operating Lease, Discount Rate	5.00%

The total amount of development costs accumulated over the course of development.

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Amount charged to advertising expense for the period, which are expenses incurred with the objective of increasing revenue for a specified brand, product or product line.

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Amount of direct write-downs of accounts receivable charged against the allowance.

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Unamortized costs incurred for development of computer software, which is to be sold, leased or otherwise marketed, after establishing technological feasibility through to the general release of the software products. Excludes capitalized costs of developing software for internal use.

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Amount of loss from the write-down of an asset representing the future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

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