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Stockholders' Equity (Tables)
12 Months Ended
Dec. 31, 2021
Stockholders' Equity Note [Abstract]  
Schedule of assumptions used in Black-Scholes pricing model to estimate the fair value of the options granted
    December 31,  
    2021     2020  
Expected volatility     178.0 – 197.0 %     188.0 %
Expected life of option     5.0 – 5.5       5.3  
Risk free interest rate     0.81 – 0.88 %     0.6 %
Expected dividend yield     0.0 %     0.0 %

 

Schedule of stock option activity
       Weighted 
       Average 
   Number of   Exercise 
   Options   Price 
Outstanding at January 1, 2021   622,036   $5.53 
Granted   37,932    3.77 
Exercised during period   (61,906)   3.09 
Forfeited or canceled, during the period   (128,569)   4.06 
Expired, during the period   (33,723)   16.50 
Outstanding at December 31, 2021   435,770   $5.31 
Exercisable at December 31, 2021   394,075   $5.65 

 

Schedule of stock-based compensation expense
    Years Ended  
    December 31,  
    2021     2020  
Cost of revenue   $ 67,182     $ 1,527  
Sales and marketing expense     294       90  
Product development expense     11,302       19,491  
General and administrative expense     (114,431 )     222,089  
Total stock-based compensation expense   $ (35,653 )   $ 243,197