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Privacy Policy for KVADRA

Last Updated: June 3, 2026

At “Ismail Küçükkör” (Istanbul), we value your privacy. This policy explains how we handle your data in “KVADRA”.

1. Data We Do NOT Collect

KVADRA does not have its own backend. We do not collect, store, or transmit personal information such as your name, email address, phone number, or precise location to our own servers. KVADRA does not track you across apps or websites owned by other companies. The app does not request App Tracking Transparency permission because no tracking takes place.

2. Third-Party Services Used by KVADRA

KVADRA uses a small set of third-party services to deliver core features. Each is described below with what it does and what data it processes.

2.1 Apple Game Center / Google Play Games Services

Used for leaderboards and achievements only. Sign-in is handled by your device’s operating system (Apple ID / Google Account) — KVADRA does not store your platform handle or Game Center / Play Games Services credentials.

• Apple’s privacy policy: https://www.apple.com/legal/privacy/
• Google’s privacy policy: https://policies.google.com/privacy

2.2 RevenueCat (in-app purchase processing)

Used to deliver and restore non-consumable cosmetic theme purchases. RevenueCat operates in anonymous mode for KVADRA — we do not send your Device ID (IDFA / IDFV / Advertising ID) to it. RevenueCat associates your purchases with the App Store / Google Play receipt, which Apple or Google generates on your behalf.

• RevenueCat’s privacy policy: https://www.revenuecat.com/privacy/

2.3 App Stores (Apple App Store / Google Play Store)

When you purchase a theme through KVADRA, the App Store or Google Play processes the transaction. We never see your payment method.

3. Services We Do NOT Use

To be explicit, KVADRA v1.0 does NOT integrate any of the following:

• Google AdMob, Meta Audience Network, IronSource, AppLovin, or any other advertising SDK
• Google Analytics for Firebase, Firebase Crashlytics, Sentry, or any other crash-reporting / analytics SDK
• Any third-party login system (Facebook Login, Sign in with Apple, Google Sign-In) other than the platform Game Center sign-in described above
• iCloud or Google Drive cloud-save sync for game progress

If we add any of these to a future version, this policy will be updated at least 7 days before the update ships.

4. Local Data

KVADRA stores game progress (high score, themes purchased, settings) locally on your device in the app’s sandboxed user-data folder. This data never leaves your device, except for the purchase receipts described in §2.2.

5. Data Deletion

Since KVADRA does not store data on our own servers, the data we hold about you consists of:

• Locally stored game progress on your device — deleting the app removes this data.
• Purchase records held by the App Store / Google Play / RevenueCat — these are governed by their respective providers’ policies. You can revoke RevenueCat’s record by contacting us (§6) and we will request deletion via RevenueCat’s data subject request process.
• Leaderboard / achievement records held by Apple Game Center / Google Play Games Services — managed via your Apple ID / Google Account settings.

6. Contact Us

If you have any questions, please contact us at: info@esimostudios.com