Kaku: Shikaku Logic Puzzle

Name: Kaku: Shikaku Logic Puzzle
Author: The JoyPlus Soft, Inc.

LiveThe JoyPlus Soft, Inc.14 apps · 293.5K installsPuzzleFree · contains adsIn-app purchases: $0.99 - $3.99 per itemcom.thejoyplussoft.kaku

Draw rectangles to match each number. A calm logic puzzle with no timers.

Alert me ★ Watch Open in Play ↗

Total installs: 29
Installs / day: 0
Rating: —★
Released: 6 Aug 2026
Last update: 6 Aug 2026
Countries: —

Install history

exact counter from Google Play

30dAll

Installs per day · last 90 days

Change timeline

Full history

No changes recorded yet. We compare every crawl with the previous one and list title, icon, screenshots, description, version, price and availability changes here.

Country availability

Availability has not been checked for this app yet. “Check all countries” looks the app up in about 140 Google Play storefronts and shows where it is live, listed but not installable, or missing — plus any country-specific (custom) store listings.

Top countries

Country data will be available soon.

We estimate where downloads come from using the app’s position in Google Play’s top charts in about 140 countries. This app is not in any chart we have collected yet; the estimate appears as soon as it is.

Top chart positions

Not in any tracked top chart.

App manifest

Read this app's manifest from Google Play: permissions, declared SDKs, components and AdMob app ID. Saved analysis appears here automatically.

Data safety

declared by the developer on Google Play

Shares data with third parties Device or other IDs
Collects data Personal info, App info and performance, and Device or other IDs
Data is encrypted in transit
You can ask for your data to be deleted

This is the developer's own declaration, summarised from the Play listing. The permissions below show what the app is technically able to access.

Permissions

6 in 2 groups

0 Sensitive1 Notable5 Routine

Wi-Fi connection informationRoutine1

Access to details about Wi-Fi networks your device sees or uses

See whether Wi-Fi is on and details of the network you are connected toview Wi-Fi connections · ACCESS_WIFI_STATE

OtherNotable5

Access to miscellaneous device features that don't fit other categories

Keep your phone's processor or screen from going to sleep, which can use more batteryprevent device from sleeping · WAKE_LOCK
Check whether you are online and whether you use Wi-Fi or mobile dataview network connections · ACCESS_NETWORK_STATE
Connect to the internet to load content and send datafull network access · INTERNET
Make your phone vibratecontrol vibration · VIBRATE
Check with Google Play that you got this app legitimatelyGoogle Play license check · com.android.vending.CHECK_LICENSE

Sensitive = can reach personal data, location, camera/mic or act on your behalf. Notable = changes how your device behaves. Routine = normal for almost every app. Source: Google Play's permission list for all versions of this app.

Store listing

Full description

Divide the grid into rectangles. Each rectangle must contain exactly one number, and its area must equal that number. Drag to draw a rectangle and fill every cell to solve the puzzle. It takes seconds to learn and logic to master. ■ Calm, pure logic - No timers, lives, or mistake limits - No ads interrupting a puzzle - Every puzzle has one verified solution ■ 2,000 puzzles - Easy 5×5, Normal 7×7, Hard 9×9, Expert 12×12 - 500 puzzles at each difficulty ■ More to enjoy - Daily Challenge, monthly trophies, and streak calendar - Brain rank and Spatial, Logic, Focus stats - Helpful hints and clear feedback - 14 languages and full offline play Find your quiet hour of logic in Kaku.

What's new

Welcome to Kaku! Divide the grid into rectangles — every rectangle holds exactly one number, and that number is how many cells it covers. Simple to learn, hard to put down. • 2,000 handcrafted puzzles across Easy, Normal, Hard and Expert • Every puzzle has one unique solution — no guessing, ever • A new Daily Challenge every day, with monthly trophies to collect • Track your progress with brain stats and IQ • Play offline, at your own pace. No timers.

Growing in Puzzle

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