Artisan’s Tower Privacy Policy

김민영 (the “Developer”) provides the mobile game “Artisan’s Tower” (the “Game”) and takes your privacy seriously. This policy explains what information the Game processes, why, and what rights you have. If this English version differs from the Korean original, the Korean original prevails.

The Game has no account sign-up and never asks you to enter your name, phone number, or email address. Game progress is stored on your device by default.

If you take part in the Tower Ranking (on by default; you can turn it off in Settings), the following is stored on a server (Google Firebase, Seoul region):

Item	Purpose
Anonymous user ID (Firebase Anonymous Authentication)	Telling ranking records and weekly reward mail apart per player
Nickname (chosen by you, or an automatic name “장인XXXX”)	Shown in the ranking list
Tower progress (stage and floor reached, time reached, time of last update)	Calculating ranks and checking for cheating
Weekly reward mail (rank, reward, whether claimed)	Paying weekly ranking rewards

Your nickname and tower progress are visible to other players in the ranking list.

2. Information processed automatically

Item	Purpose	Processed by
Advertising identifier (IDFA / Advertising ID), device info (model, OS version, language), IP address, ad interactions	Showing ads, measuring ad performance, preventing invalid clicks	Google AdMob
App usage (game events such as floor clears and enhance attempts), app instance ID, device info	Statistics to improve the game and tune balance	Google Firebase Analytics
Crash reports (error details, device and OS info)	Fixing bugs and improving stability	Google Firebase Crashlytics
Purchase history (product, transaction ID)	Delivering paid items and restoring purchases	Apple App Store, Google Play
Game Center / Google Play Games account identifier, cloud save data	Achievements, moving save data between devices	Apple, Google

Payment details (such as card numbers) are handled by each store; the Developer never receives them.
On iOS, the Game first asks for App Tracking Transparency (ATT) permission and does not use the advertising identifier if you decline.
In the European Economic Area, the UK, and similar regions, ad privacy consent is collected through Google’s consent management platform (UMP). You can change it at any time in Settings → Ad privacy settings.

3. Retention

Ranking records, nickname, and reward mail: deleted immediately when you tap Settings → Delete ranking data. Until then, kept while the ranking is operated.
Game data stored on your device: deleted when you delete the app.
Firebase Analytics data: kept for up to 14 months from collection, then deleted.
Crashlytics data: kept for up to 90 days from collection, then deleted.
Advertising, payment, and game service information: according to each provider’s (Google, Apple) policy.

4. Third parties and processors

The Developer does not sell your information. Processing is entrusted only to the service providers listed in section 2, within the purposes stated there. These providers may have servers outside your country (for example, in the United States).

Google Privacy Policy: https://policies.google.com/privacy
How Google uses information from partner apps: https://policies.google.com/technologies/partner-sites
Apple Privacy Policy: https://www.apple.com/legal/privacy/

5. Your rights

Opt out of ad tracking: iOS Settings → Privacy & Security → Tracking; Android Settings → Privacy → Ads.
Turn off ranking or delete ranking data: any time in the Game under Settings → Join ranking / Delete ranking data. Deleting removes your anonymous ID, nickname, ranking records, and reward mail from the server.
Delete game data: deleting the app removes the data on your device. Cloud save data can be deleted in Game Center or Google Play Games settings.
For any other request to access, correct, or delete your information, please contact us below.

6. Children’s privacy

The Game is not directed at children under 14 (or under 13 in the United States), and does not knowingly collect children’s personal information.

7. Contact

Privacy officer: 김민영
Email: omeano.kim@gmail.com

8. Changes to this policy

If this policy changes, we will post it on this page with the effective date.

Effective date: October 19, 2026 (English version added)