Note 2 - Summary of Significant Accounting Policies (Tables)

3 Months Ended

Mar. 31, 2019

Notes Tables

Consolidation, Wholly Owned and Less than Wholly Owned Subsidiary, Parent Ownership Interest [Table Text Block]

Company	Registered	% Owned
Shoal Media (Canada) Inc.	British Columbia, Canada	100%
Coral Reef Marketing Inc.	Anguilla	100%
Kidoz Ltd.	Israel	100%
Rooplay Media Ltd.	British Columbia, Canada	100%
Rooplay Media Kenya Limited	Kenya	100%
Shoal Media Inc.	Anguilla	100%
Shoal Games (UK) Plc	United Kingdom	99%
Shoal Media (UK) Ltd.	United Kingdom	100%

Schedule of Share-based Payment Award, Stock Options, Valuation Assumptions [Table Text Block]

	2019		2018
Expected dividend yield		-		-
Expected stock price volatility		-		109	%
Weighted average volatility		-		96	%
Risk-free interest rate		-		1.97	%
Expected life of options (years)		-		5
Forfeiture rate		-		5	%