Cross Math Calm: Number Grid

About

Every row and column uses each number once - and every outlined cage must hit its target with +, -, x or /. Cross Math Calm is the thinking person's number grid: pure logic with a pinch of arithmetic, from friendly 4x4 to fiendish 7x7. FEATURES - Four sizes, rising difficulty - Cage clues turn red the moment they break - Pencil notes and a daily grid - Uniquely solvable, always QUIET BY DESIGN - No account needed - Works offline - No ad interruptions - Your progress stays on your device Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://peidusproducts.com/legal/crossmath.html