# xo toggle: block flip — One move at a time. Think.

> One move at a time. Think. (iPhone/iPad app by JaeMin Yun.)

- Source: https://appshunter.io/ios/app/xo-toggle/id6762114142 (this page in markdown: same URL + `.md`)
- Developer: [JaeMin Yun](https://appshunter.io/developer/1889065668)
- Category: Games, Board, Puzzle
- Price: Free
- Age rating: 12+
- Requires: iOS 15.0 · 101 MB
- Languages: American English
- Released: 2026-04-15
- Data updated: 2026-04-15
- User reviews in markdown: https://appshunter.io/ios/app/xo-toggle/id6762114142/reviews.md

## What is xo toggle?

XO Toggle is a minimalist logic puzzle built on one simple twist: every block you place flips the cells it covers between X and O.

■ How to play
• Drop blocks onto the grid — covered cells flip between X and O.
• Use every block so the grid matches the target shape shown above.
• Order and position both matter. Plan each move carefully.

■ Features
• Hundreds of puzzles, procedurally generated per level — always fresh
• Smooth difficulty ramp: more blocks and rotations as you progress
• Stuck? Use a hint to reveal one piece of the solution
• Auto-save — close the app and pick up exactly where you left off
• Korean and English supported
• Portrait, one-hand friendly
• Works offline

■ Great for
• A quick mental reset on the train or between meetings
• Players who prefer spatial puzzles over word or number games
• Anyone who likes a clean interface with no fluff

Simple rules. Deep thinking. Give your brain a tidy little workout with XO Toggle.


## Version history (last 1 release)

### 1.0.0 — 2026-04-15

No release notes.

## More apps by JaeMin Yun

- [Ork & Dragon](https://appshunter.io/ios/app/ork-and-dragon/id6761362432)
- [Bipolar 2048](https://appshunter.io/ios/app/bipolar-2048/id6761813251)

All apps by JaeMin Yun: https://appshunter.io/developer/1889065668

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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 2026-04-15.*