# On/Off: Circuit Glow Puzzle — Relaxing Logic & Brain Teasers

> Turn on all squares by toggling their states and adjacent ones. (iPhone/iPad app by Red Hawk Studios, LLC.)

- Source: https://appshunter.io/ios/app/onoff-circuit-glow-puzzle/id905723117 (this page in markdown: same URL + `.md`)
- Developer: [Red Hawk Studios, LLC](https://appshunter.io/developer/1297468167)
- Category: Games, Entertainment, Puzzle, Strategy
- Price: Free
- Rating: 5.00/5 from 1 App Store ratings
- Age rating: 4+
- Requires: iOS 16.6 · 8 MB
- Languages: American English, French (France), German (Germany), Japanese, European Spanish
- Released: 2014-08-20
- Data updated: 2026-10-24
- Monetization: free

## What is On/Off?

Light every circuit, one carefully planned tap at a time.

Tap a tile to flip it and its neighboring lights. The rules take seconds to learn, but finding the perfect solution requires logic, planning, and pattern recognition.

Play 150 handcrafted puzzles, solve a fresh daily challenge, earn three-star solutions, and use optional hints whenever you need a nudge. There are no timers, no accounts, and no pressure just satisfying logic puzzles you can play anywhere.

## Key features

- Grid-based puzzles
- Toggle square states
- Affects adjacent squares
- Simple mechanics
- Challenging logic

## Is On/Off safe?

Not enough ratings yet to assess On/Off.

## Is On/Off legit?

On/Off: Circuit Glow Puzzle appears to be a legitimate app. The AppsHunter Legitimacy Score for On/Off is 90 out of 100 points across 7 verification signals from App Store and developer data.


## Frequently asked questions about On/Off

### What is the gameplay like in On/Off?

On/Off is a logic puzzle game where you must light up all the squares on a grid. Clicking a square toggles its state (on/off) and also affects the state of its adjacent squares.

### Is On/Off free to play?

Yes, On/Off is completely free to download and play. There are no in-app purchases required.

### What devices can I play On/Off on?

On/Off is available for mobile devices and has an age rating of 4+, making it suitable for a wide audience.

### How often is On/Off updated?

The latest version of On/Off was released on January 7, 2017. While it has not been updated recently, the core gameplay remains engaging.

### What do users think of On/Off?

On/Off has received a perfect 5.0-star rating from its users, indicating a very positive reception and high user satisfaction with the puzzle mechanics.

### Does On/Off have ads?

The provided data does not specify whether On/Off contains advertisements. However, it is a free game with no in-app purchases.

### Can I play On/Off offline?

The game's description focuses on its puzzle mechanics and does not mention online or offline play. It is likely playable offline as it is a single-player puzzle game.

## Version history (last 4 releases)

### 1.3 — 2026-10-14

Sharing your victories just got better!

• Share your completed level, moves, stars, and a screenshot with friends
• Easily rate ON / OFF from the completion screen
• Improved sharing support for iPhone and iPad
• General performance and reliability improvements

### 1.2 — 2026-07-25

Includes a refreshed Circuit Glow puzzle experience, 150 levels, star ratings, daily puzzles, hints, local progress saving, and a polished level select flow.

### 1.1 — 2017-01-07

This update from Apple will improve the functionality of this app. No new features are included.

Added support for iPad Pro and iOS 10.2.

### 1.0 — 2014-08-20

No release notes.

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## More apps by Red Hawk Studios, LLC

- [Space Bandits: Arcade Shooter](https://appshunter.io/ios/app/space-bandits-arcade-shooter/id698402754)
- [Retro Blasters:  Space Shooter](https://appshunter.io/ios/app/retro-blasters-space-shooter/id813439980)
- [evolve - Puzzle Game](https://appshunter.io/ios/app/evolve-puzzle-game/id854038269)
- [8192 - Ultimate Tile Puzzle Game](https://appshunter.io/ios/app/8192-ultimate-tile-puzzle-game/id864211346)
- [Wordchain Surgery](https://appshunter.io/ios/app/wordchain-surgery/id6788068218)

All apps by Red Hawk Studios, LLC: https://appshunter.io/developer/1297468167

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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 2026-10-24.*