Fermat's Math Puzzle

Kenichi Horiuchi · Games

Free

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Chart standing · US

Not currently charting in this storefront.

What changed · US

Listing changes AppTracker has observed for this app in this storefront — new versions, price moves, rating shifts, and store copy.

Aug 26, 2026
New version 1.0 → 1.0.3

In-app purchases · US

What this app sells inside itself, grouped by kind and priced for this storefront.

One-time purchases
Premium $3.99

Screenshots

About

Merge the numbers nature loves. Fermat's Puzzle is a relaxing merge puzzle built on the most beautiful ideas in mathematics. Tap to place Fibonacci tiles — when two neighbors are consecutive Fibonacci numbers (1+1, 1+2, 2+3, 3+5…), they merge into the next. Chain reactions multiply your score by the golden ratio φ. Everything you see and hear follows the math: backgrounds arranged by the golden angle (137.5°) along Fermat spirals, colors spaced around the hue wheel by the golden ratio, and an endless generative soundtrack synthesized in real time using just intonation (pure ratios 1 : 9/8 : 5/4 : 3/2 : 5/3) with melodies that walk the scale in Fibonacci steps. Take on the Daily Challenge — everyone in the world gets the same tiles — and climb the Game Center leaderboards. No forced ads, ever. Ads only play when you choose a reward like a continue, and the one-time Premium purchase removes even those.

Details

ReleasedAug 2026
UpdatedAug 2026
Version1.0.3
Size8.6 MB
RequiresiOS 26.0 or later
Age rating4+
LanguagesEnglish, Japanese
PriceFree
Categories GamesCasualPuzzle
Bundle IDcom.kexapps.tools.FermatPuzzle