Apps by Koh Kobayashi
Tangram Brain Puzzle app icon

Games

Tangram Brain Puzzle

Koh Kobayashi

Free download In-app purchases unconfirmed
Open on Apple

About this app

Fit every piece. Complete every shape. Tangram: Brain Puzzle is a relaxing shape logic game where you drag, rotate, and flip handcrafted pieces to complete each silhouette. The rules are simple, but finding the perfect arrangement takes visual reasoning and spatial thinking. Study the outline, test different placements, and fit every piece into the correct position. Start with approachable puzzles and progress through increasingly challenging stages as you advance from Beginner to Grandmaster. FEATURES • Classic tangram-style brain puzzles • Drag pieces smoothly into place • Rotate and flip shapes to find the perfect fit • Complete a variety of silhouettes and outlines • Build visual reasoning and spatial logic skills • Progress through ranks from Beginner to Grandmaster • Use helpful hints when you get stuck • Enjoy short puzzle sessions at your own pace • Natural wooden visuals and satisfying controls • Sound and BGM settings • No account required Each stage offers a focused shape-fitting challenge that is easy to understand but rewarding to solve. Whether you want a quick brain exercise or a calm logic puzzle, there is always another shape waiting to be completed. Can you fit every piece and master every tangram?

Latest release

What’s New

Version 1.0.2 Aug 2, 2026

Added new visual effects when pieces fit into place and updated the App Store screenshots.

Audience growth

Ratings growth

Steady
7-day gain +0
Ratings / day 0.0
30-day gain +0
US rating-count history
0 ratings
0 Aug 26, 2026 · 0 ratings Aug 26, 2026

Baseline captured. Growth appears after the crawler observes a changed rating count.

Momentum comes from crawler snapshots for the tracked storefront. “Viral growth signal” means unusually fast recent rating gains; it is an indicator, not download data.

Price tracking

Price intelligence

1 captured event
Current Free
Historical low Free
Paid → free
Price history
Current Free
Free Aug 26, 2026 · Free Aug 26, 2026

First snapshot captured. The trend line starts after the next crawler price observation.

  1. First observed Aug 26, 2026 · 8:27 AM Free

Screenshots

Tangram Brain Puzzle iPhone screenshotTangram Brain Puzzle iPhone screenshotTangram Brain Puzzle iPhone screenshotTangram Brain Puzzle iPhone screenshotTangram Brain Puzzle iPhone screenshot Tangram Brain Puzzle iPad screenshotTangram Brain Puzzle iPad screenshotTangram Brain Puzzle iPad screenshotTangram Brain Puzzle iPad screenshotTangram Brain Puzzle iPad screenshot