KEMIplay - MathWorld

KEMIplay - MathWorld

Math Games for Grades 1–9

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$1.99 $0.99

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Details

Released
July 15, 2026
Updated
October 13, 2026

Features

KEMIplay - MathWorld screenshot #1 for iPhone
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About

Learning math should be exciting, rewarding and fun. KEMIplay – MathWorld transforms everyday math practice into an adventure where children explore, discover and solve engaging challenges while building real mathematical confidence. Designed for Grades 1–9, MathWorld supports 21 school curricula and also includes Dynamic Mode, allowing children to practise mathematics freely without following a specific curriculum. With more than 110 curriculum-based math concepts, children strengthen essential mathematical skills including: • Counting • Number Recognition • Addition • Subtraction • Multiplication • Division • Fractions • Decimals • Percentages • Place Value • Measurement • Time • Geometry • Data & Graphs • Algebra Foundations • Problem Solving ...and much more. Choose the curriculum that matches your school or switch to Dynamic Mode to practise a wide variety of mathematical concepts regardless of curriculum. Whether your child is preparing for tomorrow's lesson, reinforcing classroom learning, catching up on difficult topics or simply enjoys solving math challenges, MathWorld adapts to the way they learn. Learning happens through a growing collection of unique interactive Vaults. Each Vault presents mathematics in a different way, encouraging exploration, logical thinking and problem solving while making practice enjoyable and rewarding. MathWorld is designed for: • Daily practice • Classroom support • Homework • Revision • Homeschooling • Refreshing forgotten skills Features • Supports Grades 1–9 • 21 school curricula • Dynamic Mode for curriculum-free practice • 110+ curriculum-based math concepts • A growing collection of interactive Vaults • Child-friendly interface • Designed for home and classroom use • No advertisements • No subscriptions • No microtransactions • One simple purchase At KEMIplay, we believe children learn best when they are curious, engaged and having fun. Our mission is to make mathematics something children look forward to practising every day. Start your MathWorld adventure today!
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What's New in KEMIplay

1.2

October 13, 2026

• Dynamic mode has been rebuilt to use mastery and recent results more effectively, increase variety, reduce repetition and make progression clearer. • On supported devices, optional on-device Apple Intelligence can add natural variation to selected question wording. MathWorld’s own learning engine still controls difficulty, progression and answer checking. • Halloween 2026 runs October 20–November 2, with costumes for Robo and Kitsune, ChildHome decorations and seasonal changes across MathWorld. • Additional fixes and refinements throughout the app.

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Events

Read more about Halloween in MathWorld

Halloween in MathWorld

Dress up, explore, and learn this Halloween

Oct 19, 2026 — Nov 2, 2026