# ThinkGrid: Calm Logic Puzzles

> Ten calm logic puzzles with daily challenges. Built for focused thinking.

Canonical page: [https://chrome-stats.com/d/nl.deappmakers.thinkgrid](https://chrome-stats.com/d/nl.deappmakers.thinkgrid)

## Overview

- **ID:** `nl.deappmakers.thinkgrid`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** De Appmakers
- **Category:** GAME\_PUZZLE
- **Downloads:** 49
- **Version:** 1.4.0
- **Last updated:** 2026-08-27
- **First published:** 2026-05-11
- **Publisher country:** NL
- **Size:** 32 MB
- **Data as of:** 2026-09-15
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=nl.deappmakers.thinkgrid)
- **Privacy policy:** [https://deappmakers.nl/legal/thinkgrid-privacy/](https://deappmakers.nl/legal/thinkgrid-privacy/)

## Description

ThinkGrid is a calm collection of logic puzzles for people who want to think, not be sold to.<br><br>  Ten hand-crafted puzzle types in one quiet app. No ads. Ever. No coins, no timers counting down, no popups asking you to buy something at the exact moment you got stuck.<br>  Just puzzles, and the slow pleasure of working one out.<br><br>  ✦ TEN LOGIC PUZZLES, ONE APP — AND GROWING<br>  • Suguru (Tectonic)<br>  • Star Battle (Queens, Two Not Touch)<br>  • Masyu<br>  • Nonogram (Picross)<br>  • Hashi (Bridges)<br>  • Light Up (Akari)<br>  • Kakuro<br>  • Fillomino<br>  • Tents<br>  • Bomb Digger<br><br>  More puzzle types added over time.<br><br>  ✦ DAILY PUZZLES<br>  A fresh daily for every game type, every day. Build a streak. Or don&#39;t — nothing punishes you if you skip a day.<br><br>  ✦ BUILT FOR CALM<br>  • No advertising of any kind<br>  • No coins, no revives, no &quot;watch a video to continue&quot;<br>  • Soft, readable typography<br>  • Light and dark themes, with a system-follow option<br>  • Designed for short breaks or longer focus sessions<br><br>  ✦ DESIGNED FOR EVERYONE<br>  • Large tap targets and high-contrast text<br>  • Free hints whenever you want one<br>  • Undo and redo, as many times as you like<br>  • Mistakes underline themselves — no fail states, no penalty<br>  • Works fully offline<br><br>  ✦ THINKGRID PLUS (optional subscription)<br>  The free tier is complete — all ten puzzle types, daily puzzles, Normal and Hard difficulty, light and dark themes, and unlimited hints, forever.<br><br>  ThinkGrid Plus unlocks additional features for players who want more:<br>  • Master and Grandmaster difficulty levels<br>  • Full daily puzzle archive (replay any past daily)<br>  • Four extra color themes<br>  • Cross-device progress sync<br>  • Detailed solving insights and statistics<br><br>  Available as a yearly subscription or a one-time lifetime purchase. No free features are ever moved behind the paywall.<br><br>  Perfect for fans of Sudoku, Nonograms, Picross, Logic Grid Puzzles, Brain Training, Daily Challenges, and quiet thinking.<br><br>  Made by two people in the Netherlands. Built to last, not to extract.

## Rankings

- #2,264,332 — Overall

## Permissions and access

### Permissions

- `android.permission.ACCESS_ADSERVICES_AD_ID`
- `android.permission.ACCESS_ADSERVICES_ATTRIBUTION`
- `android.permission.ACCESS_NETWORK_STATE`
- `android.permission.INTERNET`
- `android.permission.POST_NOTIFICATIONS`
- `android.permission.RECEIVE_BOOT_COMPLETED`
- `android.permission.VIBRATE`
- `android.permission.WAKE_LOCK`
- `com.android.vending.BILLING`
- `com.android.vending.CHECK_LICENSE`
- `com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE`
- `nl.deappmakers.thinkgrid.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION`

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Source: [Chrome-Stats](https://chrome-stats.com/d/nl.deappmakers.thinkgrid)