전세탈출 키우기 Privacy Policy

Effective date: August 26, 2026

1. Overview

전세탈출 키우기 (the "App") is provided by Zero One Studio. This policy explains what information the App handles and how.

2. Information we collect

Advertising identifiers — To serve ads and manage their frequency, advertising identifiers (IDFA / Ad ID) and coarse device information may be shared with ad providers. Apps that request iOS App Tracking Transparency use the identifier for ad personalization only if you allow it; apps that do not request it show non-personalized ads only.
Purchase history — We check purchase history to process payments and restore purchases. Payment details such as card numbers are handled by the App Store / Google Play and are never stored by the studio.
User-entered content — Content you enter in the app (lists, records, nicknames, etc.) is stored to provide app features.
Crash logs · usage statistics — When the app crashes or errors occur, crash logs and device/app version information are collected to diagnose the cause. Anonymous statistics about screen usage are also aggregated; none of this is used to identify individual users.

Handling differs by distribution channel. The App Store / Google Play version shows Google AdMob rewarded ads and keeps game progress on your device only. Paid pass purchases (ad removal, income x2, auto manager, all-in-one) are processed by the App Store / Google Play; we never receive or store payment information. The Apps in Toss version uses Toss ads, in-app payments, the game center leaderboard, and analytics, so save data and ranking scores are stored on the Toss platform, payments are processed through Toss, and progress records such as stages reached and play time are logged to Toss analytics under an anonymous key issued by Toss. The web version uses only browser storage, with no ads or payments. Only if you use "Send feedback" in settings, your message plus app version, OS, device model, language and progress stage are stored in the studio feedback inbox (Supabase); no contact details are requested. No channel collects your name, email, contacts, location, or photos, and no separate account is created.

3. How we use it

Collected information is used only to provide app features, diagnose errors, and serve ads. We do not profile users for identification and never sell data to third parties.

4. Third-party services

The App uses the services below; each service's own privacy policy also applies.

Google AdMob
App Store / Google Play billing
Toss Ads
Toss in-app payments
Toss game center leaderboard
Toss analytics
Supabase

About ads

The App shows ads through Google AdMob. Ad providers may use advertising identifiers to show relevant ads. On iOS, the advertising identifier is used only if you allow the tracking permission the App requests; declining does not limit your use of the App.

You can turn off ad personalization or reset your advertising identifier in your device settings. Google's ad policies are available at policies.google.com/technologies/ads.

Retention and deletion

Data stored on your device is deleted when you delete the App. To request deletion of data stored on our servers, contact us at the email below.

Children's privacy

The App is not directed at children under 14 and does not knowingly collect personal information from children.

Contact

Questions about this policy: contact@zeroonestudio.app

Changes

Any changes to this policy will be announced on this page.