Pebblio: Math for Kids

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