Penalty for Ball

A quick visual guide to the football calls that decide a match, made so you can look one up in seconds and watch what happened. Seven situations sit on a grid, foul, offside, throw-in, corner, penalty, yellow and red, and tapping one plays a short animation with a plain text rule. A separate screen shows the referee gestures for each call, and four tabs open in any order you like. There is a whistle quiz to test yourself, side-by-side comparisons for the calls people confuse, and a joke yellow-card meter that fills as you learn. Good for new fans following along and for anyone who has argued about offside without being sure of the rule.