Cheondoku - Easy Sudoku

Name: Cheondoku - Easy Sudoku
Author: TYstudio Dev

LiveTYstudio Dev6 apps · 10 installsPuzzleFree · contains adsIn-app purchases: $1.99 - $3.49 per itemapp.tystudio.cheondoku

New to sudoku? 1,000 calm puzzles that deepen slowly, without pressure.

Alert me ★ Watch Open in Play ↗

Total installs: 2
Installs / day: 0
Rating: —★
Released: 13 Aug 2026
Last update: 24 Aug 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.

Data safety

declared by the developer on Google Play

Shares data with third parties Device or other IDs
Collects data App activity
Data is encrypted in transit

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

4 in 1 group

0 Sensitive1 Notable3 Routine

OtherNotable4

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
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

New to number puzzles? That is perfectly fine. Cheondoku is sudoku that deepens slowly, without pressure. ◆ Zen — 1,000 Puzzles, Free A thousand 9x9 sudoku puzzles, open from the start. Quiet in character, and well suited to the hour before sleep or a moment of meditation. ◆ 6x6 Warm-Up — Free Start small and easy. Ideal for anyone picking up sudoku for the first time. ◆ Sun and Moon — Opened by a Single Purchase Not separate apps: two more paths that open inside this one. · Sun — Vitality. The first puzzle of the morning, at a cafe. 1,000 new puzzles. · Moon — Quiet. A calm night when rest won't come. 1,000 new puzzles. Three palettes, three depths. A journey that grows with you. ◆ Difficulty for Everyone From beginner to easy. Hints are there when you need them, and mistakes are part of the process. ◆ Quiet Design No flashy effects — just an interface that lets your thoughts settle. Ten minutes a day to clear your mind. ◆ Our Ad Policy, Stated Plainly · Your first 3 puzzles have no ads at all. · From the 4th puzzle on, one interstitial ad appears every 2 puzzles, with a minimum 90-second gap. · There are no banner ads. · One purchase opens all 3,000 puzzles and the ads disappear entirely. [How It Works] · Free to download — Zen 9x9 and 6x6 are free to play, with ads. · There is a single in-app purchase. A one-time payment, not a subscription. · Puzzles are bundled in the app, so you can solve offline (ads require a connection). · Install and start playing right away — nothing to register. Contact: [email protected] Privacy Policy: https://kingdoku.com/en/privacy

What's new

· Fixed a freeze when resuming a puzzle you had left in progress. · Fixed the timer starting before the ad was closed. · The first screen's button is now "Enter", so it no longer looks identical to "Start" on the home map. · Removed the brief unresponsive moment right after launch.

Growing in Puzzle

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