Shikaku - Brain Workout

Name: Shikaku - Brain Workout
Rating: 4.63 (402 reviews)
Author: VOODOO

LiveVOODOO241 apps · 6.2B installsPuzzleFree · contains adsIn-app purchases: $6.99 per itemcom.cortex.shikaku

Brain Puzzle Games

Alert me ★ Watch Open in Play ↗

Total installs: 25,087
Installs / day: +4
Rating: 4.6★
Released: 10 Jun 2026
Last update: 1 Jul 2026
Countries: —

Install history

exact counter from Google Play

30dAll

Installs per day · last 90 days

Change timeline

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.

Permissions

7 in 2 groups

0 Sensitive1 Notable6 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

OtherNotable6

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
Receive push messages sent from the app's servers over the internetreceive data from Internet · com.google.android.c2dm.permission.RECEIVE

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

Discover the relaxing yet challenging world of Shikaku, the classic Japanese logic puzzle! If you enjoy Sudoku, Nonograms, or Minesweeper, this is your next favorite brain workout. HOW TO PLAY: The rules are wonderfully simple. You are presented with a grid containing various numbers. Your goal is to divide the grid into rectangles and squares so that each shape contains exactly one number, and the area of that shape exactly matches the number inside it. FEATURES: • Easy to learn, difficult to master • Clean, minimalist interface designed for focus and relaxation • Hundreds of levels ranging from beginner to expert • Play entirely offline – no Wi-Fi required • No timers, no pressure – just pure logic and problem solving Keep your mind sharp and unwind with Shikaku - Brain Workout!

What's new

Adjusted level funnel

Growing in Puzzle

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