# Dual Grid

> Solve 0 and 1 logic puzzles with daily challenges and multiple difficulty levels

Canonical page: [https://chrome-stats.com/d/com.demavinsky.binarylogic](https://chrome-stats.com/d/com.demavinsky.binarylogic)

## Overview

- **ID:** `com.demavinsky.binarylogic`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** Demavinsky Games
- **Category:** GAME\_PUZZLE
- **Downloads:** 6
- **Version:** 1.0.0
- **Last updated:** 2026-10-19
- **First published:** 2026-10-19
- **Publisher country:** BR
- **Size:** 29 MB
- **Data as of:** 2026-11-10
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.demavinsky.binarylogic)
- **Website:** [https://demavinsky.com.br](https://demavinsky.com.br/)
- **Privacy policy:** [https://demavinsky.com.br/privacy](https://demavinsky.com.br/privacy)

## Description

Dual Grid is a binary logic puzzle game for players who enjoy reasoning, patterns and quick challenges.<br><br>Fill the grid using only 0 and 1 while following the rules to find the correct solution:<br><br>• Never place three identical numbers in a row.<br>• Each row and column must contain the same number of 0s and 1s.<br>• Completed rows and columns cannot be identical.<br><br>Play at your own pace on 6×6, 8×8 and 10×10 grids, with Easy, Medium, Hard and Expert difficulty levels.<br><br>FEATURES<br><br>• Automatically generated puzzles<br>• Four difficulty levels<br>• Daily Challenge<br>• Daily streak and history<br>• Performance statistics<br>• Timer and best times<br>• Undo, Erase, Check and Hint<br>• Light and Dark themes<br>• Portuguese, English and Spanish<br>• Progress stored locally<br><br>HINTS<br><br>If you need help, use a Hint to reveal a single cell. You can also earn hints by completing the Daily Challenge or by watching a rewarded ad when available.<br><br>DAILY CHALLENGE<br><br>Solve a new puzzle every day, keep your streak going and track your progress over time.<br><br>NO ACCOUNT REQUIRED<br><br>Dual Grid does not require registration or login. Your progress, settings, streak, hints and statistics are stored locally on your device.<br><br>Train your logic, improve your times and see how far you can go.

## Rankings

- #3,028,216 — Overall

## Permissions and access

### Permissions

- `android.permission.ACCESS_ADSERVICES_AD_ID`
- `android.permission.ACCESS_ADSERVICES_ATTRIBUTION`
- `android.permission.ACCESS_ADSERVICES_TOPICS`
- `android.permission.ACCESS_NETWORK_STATE`
- `android.permission.FOREGROUND_SERVICE`
- `android.permission.INTERNET`
- `android.permission.WAKE_LOCK`
- `com.android.vending.CHECK_LICENSE`
- `com.demavinsky.binarylogic.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION`
- `com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE`
- `com.google.android.gms.permission.AD_ID`

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Source: [Chrome-Stats](https://chrome-stats.com/d/com.demavinsky.binarylogic)