Law 18
Master the Laws of the Game
About
Master soccer's Laws of the Game with this quiz-based study app. Focus on specific laws, practice game scenarios, and track your progress with a spaced repetition algorithm. Optional modules cover US Soccer and specialized topics like VAR.
What's New in Law 18
1.3.1
October 15, 2026
What's New in 1.3.1 • Questions now update live. Fresh questions and corrections arrive without an app update, and the app still works offline once it has synced. • New Referee Craft section with a Game Management set: match control, player management, communication, and working with your crew. • Sound themes: choose soccer sounds (crowd cheer, referee whistle, and a commentator call when you finish), system sounds, or silence. • Leave an email with your feedback if you'd like a reply. Optional, and used only for that. • Updated rulings for the 2026/27 Laws of the Game, including penalty-kick encroachment outcomes and the goal-kick countdown. • Referee Abuse Policy set now covers dissent and reflects the current US Soccer penalties matrix. • Fixes and refinements throughout.
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FAQ
What is Law 18?
Law 18 is a mobile application designed to help soccer referees master the IFAB Laws of the Game through focused, quiz-based study. It offers various study modes and progress tracking to enhance knowledge retention.
Does Law 18 have ads?
Yes, Law 18 contains advertisements. Users have the option to remove ads through in-app purchases with subscription plans available for monthly or yearly ad-free access.
What are the subscription options for Law 18?
Law 18 offers two subscription plans to remove ads: $1.99 per month or $14.99 per year. These subscriptions provide an ad-free experience within the app.
Can I study specific laws in Law 18?
Yes, Law 18 allows you to study by law, enabling you to focus on the specific areas you need to improve. It also offers randomized quizzes covering all 17 Laws.
Does Law 18 work offline?
Yes, Law 18 works offline with its bundled content. This allows referees to study and train regardless of their internet connection.
What age rating does Law 18 have?
Law 18 has an age rating of 12+. This indicates it is suitable for users aged 12 and older, generally due to the complexity of the subject matter.
How often is Law 18 updated?
The latest version of Law 18 is 1.2.1, which was last updated on July 8, 2026. Updates typically occur to refine features, add content, or address any issues.
Does Law 18 offer US Soccer-specific content?
Yes, Law 18 includes optional question sets that cover US Soccer-specific topics. These can include the Referee Assessment Program (RAP) and other relevant guidelines.
