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 6 Months Ended
Jun. 30, 2020
Jun. 30, 2019
Jun. 30, 2020
Jun. 30, 2019
Finite-Lived Intangible Assets [Line Items]        
Amortization expense $ 37,767 $ 37,760 $ 75,444 $ 75,529
Computer Software Intangible Asset [Member]        
Finite-Lived Intangible Assets [Line Items]        
Amortization expense $ 130,803 $ 99,623 $ 261,015 $ 211,022
Estimated useful lives     2 years 2 years