Quarterly report pursuant to Section 13 or 15(d)

4. Software Development Costs (Details)

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4. Software Development Costs (Details) - USD ($)
3 Months Ended 9 Months Ended
Sep. 30, 2019
Sep. 30, 2018
Sep. 30, 2019
Sep. 30, 2018
Finite-Lived Intangible Assets [Line Items]        
Amortization expense $ 37,779 $ 9,976 $ 113,309 $ 31,741
Computer Software Intangible Asset [Member]        
Finite-Lived Intangible Assets [Line Items]        
Amortization expense $ 107,258 $ 68,788 $ 318,280 $ 228,175
Estimated useful lives     2 years 2 years