
dephMath Brain Island
Puzzles that grow thinkers
0 ratings
Free
In-App PurchasesWith Ads
Rating summary
About
dephMath is a free math and logic app that builds thinking skills through play for children in grades 1-4. Kids never pick from multiple choice: they tap, drag and draw their way to the answer.
NEW: BRAIN ISLAND
10 games that reward different solutions instead of one right answer. Every new way earns a star!
• Shape Island: share a cake fairly between friends, count cherries in different groups
• Number Island: digit hunts and corner product puzzles
• Puzzle Island: trace mazes with your finger, count cubes, move the Tower of Hanoi
• Workshop Island: polyomino tiling, tangram, angled mirrors
Your guide Pitir reacts to every right and wrong move with lively animations.
6 THINKING WORLDS
• Algorithm Harbour: follow instructions, crack codes, program a robot
• Number Mine: everyday number problems
• Observation Forest: spot the details, count carefully
• Pattern Island: sequences, tables and rules
• Logic Castle: ordering from clues, balances, mini sudoku
• Space Planet: mirror symmetry, rotating pieces, counting cubes
HOW IT WORKS
• One tap on "Continue" opens the level where you left off
• Hundreds of levels, hints after a mistake and step-by-step explanations
• "How did you work it out?" thinking journal at the end of each level
• English and Turkish
FOR PARENTS
• Completely free, no in-app purchases. The app shows age-appropriate (general audience), non-personalized ads; ads appear on menus and between levels, never during play
• No chat, no personal information asked from the child
• 20 minutes of play per day; continue the next day where you left off
• External links are behind a parent check
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What's New in dephMath Brain Island
1.2.0
October 17, 2026
• New App Store screenshots and English page • Small improvements
1
Subscriptions & In-App Purchases
$9.99
dephMath Plus
Every level of all 6 worlds, one-time



