# LogicCage: Calcudoku Mathdoku

> Ad-free Calcudoku & Mathdoku puzzles. Custom math operators and 4x4 to 9x9 grids

Canonical page: [https://chrome-stats.com/d/com.second.app.logic.cage](https://chrome-stats.com/d/com.second.app.logic.cage)

## Overview

- **ID:** `com.second.app.logic.cage`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** Mr. Lin
- **Category:** GAME\_PUZZLE
- **Downloads:** 4
- **Version:** 1.1.0
- **Last updated:** 2026-09-05
- **First published:** 2026-09-04
- **Publisher country:** CN
- **Size:** 82 MB
- **Data as of:** 2026-09-26
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.second.app.logic.cage)
- **Website:** [https://puzzlenum.com/](https://puzzlenum.com/)
- **Privacy policy:** [https://sites.google.com/view/logic-cage-privacy-policy](https://sites.google.com/view/logic-cage-privacy-policy)

## Description

Welcome to LogicCage: Calcudoku Mathdoku!<br><br>LogicCage is designed for puzzle lovers who want a thoughtful, distraction-free environment to practice mental math and logic. We built this game with a clean interface and zero ads so you can focus entirely on the joy of solving.<br><br>Basic Rules:<br>• Like classic Sudoku, every row and column must contain digits without repeats.<br>• Cages are outlines of cells with a target number and a math operator (+, -, ×, ÷).<br>• Place numbers in each cage so that they calculate to the target number using the specified operation.<br><br>Key Features:<br>• No Ads: Enjoy a smooth, uninterrupted experience from start to finish.<br>• Selectable Math Operators: Tailor your puzzle experience by choosing specific operators (+, -, ×, ÷) to match your preferred difficulty or practice goals.<br>• Multiple Grid Sizes: Choose from beginner-friendly 4x4, 5x5, and 6x6 layouts up to advanced 7x7, 8x8, and 9x9 grids.<br>• Smart Hints &amp; Highlights: Get helpful guidance when you need a little boost, alongside responsive grid animations.<br>• Comprehensive Statistics: Monitor your progress with simple charts tracking your total solved games and average completion times.<br>• Offline Play: All features and grid sizes are available offline—great for daily commutes or offline downtime.<br>• Sleek &amp; Clean Design: Elegant themes including Dark Mode for comfortable play day or night.<br><br>If you love Calcudoku, Mathdoku, and arithmetic grid games, we think you&#39;ll feel right at home here.<br><br>Download LogicCage today and enjoy a clean, relaxing math puzzle game!

## Rankings

- #3,142,143 — Overall

## Permissions and access

### Permissions

- `android.permission.ACCESS_NETWORK_STATE`
- `android.permission.INTERNET`
- `com.android.vending.BILLING`
- `com.second.app.logic.cage.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION`

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Source: [Chrome-Stats](https://chrome-stats.com/d/com.second.app.logic.cage)