MergeMath
Fun Math Puzzles for Kids
Free · Designed for iPad. Not verified for macOS.
Ready to challenge your mental math?
MergeMath is a math game where you merge number tiles on a 4×3 grid by calculating. One tile on the board is already highlighted for you – find the tile that pairs with it, so that their sum, difference, product or quotient matches the target number. A correct pair scores points and a new challenge appears on the board. Easy to learn, hard to put down.
HOW THE GAME WORKS
One tile is always highlighted as a hint and stays selected, so every turn is a single tap. Work out in your head which other tile pairs with it to hit the target, then tap it. A correct answer scores points and turns that pair into the next problem – the board stays alive the whole time. The more you get right in a row, the bigger the combo multiplier (max 4×)!
WHY MERGEMATH WORKS
The game learns you – an Elo-based difficulty system adapts to your skill level automatically, separately for each operation
The number range widens step by step: numbers 0–10 climb toward 0–200, times tables 1–4 toward 1–20
Math is the move itself, not a ticket to a reward
PROGRESS THAT REWARDS YOU
Every operation (+, −, ×, ÷) has its own level ladder: Level 1–30, with each band unlocking a wider number range
Levels never drop – a level you reach is yours for good
Clearing a band is a big celebration
Earn a coin for every correct answer
Unlock new tile themes and backgrounds: Neon, Violet, Ice, Fire and Gold, plus Deep, Forest, Lava, Cosmos and much more
CHOOSE WHAT YOU PRACTICE
Tap the skill chips (+, −, ×, ÷) on the home screen and pick which operations are in play – all four are open from the very start
Parent view: track accuracy, practice time and progress per skill; see today's play time
SUITS EVERYONE
For kids aged 6–12 and anyone who wants to keep their math skills sharp
Play in Finnish, English, Spanish, Portuguese or German
Works offline – progress is saved on your device
No ads, no purchases – coins are earned by playing
Download for free and start calculating!
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
Updated shop selection
iPad support added
Bug fixes
The developer, Jukka-Pekka Kynsijarvi, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Jukka-Pekka Kynsijarvi
- Size
- 6.4 MB
- Category
- Puzzle
- Compatibility
Requires iOS 15.0 or later.
- iPhone
Requires iOS 15.0 or later. - iPad
Requires iPadOS 15.0 or later. - iPod touch
Requires iOS 15.0 or later. - Mac
Requires macOS 12.0 or later and a Mac with Apple M1 chip or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- Made for Ages 9–11
- Copyright
- © 2026 MergeMath