Pebblio: Math for Kids overview

Pebblio turns math practice into an adventure. Kids answer math questions to stack colorful pebbles and build structures across 30 worlds. Every correct answer adds to the stack as towers, castles, rockets, and more come to life. How it works Each question comes with a helpful tip before answering and an explanation afterward, so kids understand the math rather than just memorizing answers. Difficulty increases gradually within each world. 30 worlds of math Beginner (Ages 5-8): 1. Pebble Beach - Counting 2. Block Town - Addition 3. Candy Canyon - Subtraction 4. Crystal Caves - Multiplication 5. Cookie Kingdom - Division Intermediate (Ages 7-11): 6. Fruit Forest - Fractions 7. Robot Workshop - Algebra Basics 8. Puzzle Palace - Logic Puzzles 9. Star Station - Patterns 10. Geometry Garden - Geometry 11. Money Market - Decimals and Money 12. Frost Valley - Negative Numbers 13. Clockwork Castle - Time and Measurement Advanced (Ages 9-14): 14. Guesswork Gulch - Estimation 15. Digit Dunes - Place Value 16. Odd-Even Orchard - Even and Odd 17. Chart Cove - Data and Graphs 18. Lucky Lagoon - Probability 19. Mirror Meadow - Symmetry 20. Grid Galaxy - Coordinates 21. Shape Summit - Area and Perimeter 22. Coin Castle - Money Math 23. Velocity Valley - Speed and Distance 24. Power Peaks - Exponents and Roots 25. Data Depths - Statistics 26. Equation Island - Equations 27. Balance Bridge - Inequalities 28. Prime Pyramid - Number Theory Expert (Ages 11-14): 29. Ratio Rapids - Ratios and Proportions 30. Genius Galaxy - Competition Math What's included: - 30 math worlds covering counting through competition-level math - Tips before each question and explanations after - Pebble stacking that makes progress visual and rewarding - Combo system and milestone celebrations - Coins and stars to earn across every level - Works offline - No in-app purchases - No social features or personal data collection