# Shikaku: Rectangle Puzzle — Daily rectangle logic

> Daily rectangle logic (iPhone/iPad app by Sedat Ates.)

- Source: https://appshunter.io/ios/app/shikaku-rectangle-puzzle/id6790356870 (this page in markdown: same URL + `.md`)
- Developer: [Sedat Ates](https://appshunter.io/developer/1778958285)
- Category: Games, Education, Card, Puzzle
- Price: Free
- Age rating: 4+
- Requires: iOS 16.4 · 67 MB
- Languages: English
- Released: 2026-07-14
- Data updated: 2026-08-23
- User reviews in markdown: https://appshunter.io/ios/app/shikaku-rectangle-puzzle/id6790356870/reviews.md

## What is Shikaku?

Shikaku is a calm logic puzzle about dividing a grid into rectangles.

Each number is a clue: draw one rectangle around it, and make the rectangle's area match the number. Every rectangle must contain exactly one clue, and the whole board must be covered.

Play quick puzzles with four difficulty levels, take on a fresh daily puzzle, and track your best times and streaks. The hand-drawn paper board keeps the focus on solving: drag to draw, tap to erase, undo mistakes, clear the board, or use a hint when you are stuck.

Features:
- Classic Shikaku rectangle logic
- Daily puzzle generated from a shared seed
- Easy, Medium, Hard, and Expert boards
- Best times, timer, and daily streak
- Hints, undo, and clean drag controls
- Notebook-inspired visual style


## Version history (last 4 releases)

### 1.3.0 — 2026-08-14

• Refreshed app icon

### 1.2.1 — 2026-07-18

• Each rectangle now gets its own color based on its size
• Live square counter while dragging see your rectangle's size instantly
• Refreshed app icon
• Minor bug fixes and improvements

### 1.2.0 — 2026-07-16

• New Levels mode: 50 stages with gradually increasing difficulty
• Complete a level to unlock the next one and track your progress
• Minor fixes and performance improvements

### 1.0 — 2026-07-14

No release notes.

## More apps by Sedat Ates

- [Invoice Studio: Quick Invoices](https://appshunter.io/ios/app/invoice-studio-quick-invoices/id6756787238)
- [Ai Wedding Planner](https://appshunter.io/ios/app/ai-wedding-planner/id6759874655)

All apps by Sedat Ates: https://appshunter.io/developer/1778958285

## Related topics

[fill shikaku](https://appshunter.io/ios/topics/fill-shikaku) · [shikoku](https://appshunter.io/ios/topics/shikoku)

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-23.*