Privacy Policy — Sacred Roll

Effective date: September 5, 2026
Last updated: September 15, 2026
App: Sacred Roll (also known as 圣珠归坛)
Developer / Operator: Huaitai Studio (“we”, “us”, or “our”)
Contact: developer@huaitai-iot.com

This Privacy Policy explains how Sacred Roll handles information when you use our mobile application on iOS and Android.

This document is a product draft for store listing and transparency. It is not legal advice. Have it reviewed before publication if required in your jurisdiction.

1. Summary

Sacred Roll is a casual puzzle game. In the current version:

2. Information We Process

2.1 Information stored on your device

To provide gameplay, the app may store on your device (for example in local app storage):

This data stays on your device unless you back it up through your platform’s own backup features (for example iCloud or Google backup), which are controlled by Apple or Google, not by us.

2.2 Information we do not intentionally collect

We do not intentionally collect:

2.3 Automatically processed technical data (platform and partners)

App stores, operating systems, advertising SDKs, analytics / attribution SDKs, and purchase/validation services may process limited technical information such as:

These partners process data under their own privacy policies. We do not operate a separate first-party analytics server beyond what those providers host for us.

3. How We Use Information

Local gameplay data is used only to:

When ads are shown, advertising partners may use device and advertising identifiers for ad delivery, fraud prevention, and measurement, subject to their policies and your OS settings (including App Tracking Transparency on iOS).

When you make an in-app purchase, Apple or Google process the payment. RevenueCat may receive purchase tokens / transaction metadata needed to validate the purchase so we can grant Coins in the game. Purchase-related attribution signals may also be shared with AppsFlyer via RevenueCat where configured.

Analytics and attribution partners help us understand installs and in-app behavior (for example retention, level funnel, shop, and ads) so we can operate and improve Sacred Roll and measure marketing performance.

4. Advertising, Purchases, Analytics, and Attribution

4.1 Third-party ads (enabled)

Sacred Roll may display third-party advertisements, including:

Ads are served through the TopOn (AnyThink) mediation platform and may include networks such as Google AdMob (and other networks configured in TopOn). Those providers may collect device information, advertising identifiers (where permitted), IP address, and coarse device data to deliver and measure ads under their own privacy policies.

On first launch we show an in-app notice about ads and privacy. On iOS we may also request App Tracking Transparency permission. You can change tracking and ad preferences in system settings. Refusing tracking may limit ad personalization but does not necessarily remove all ads.

4.2 In-app purchases (enabled)

The app offers optional consumable coin packs. Purchases are processed by Apple App Store or Google Play. We do not receive your full payment card details. We use RevenueCat to help validate purchases and map store products to in-game Coins. Purchase status is reflected in local game state (for example coin balance).

4.3 Analytics and attribution (enabled after consent)

After you accept the in-app ads & privacy notice, Sacred Roll may initialize:

These SDKs may process the technical and event data described in Section 2.3. They are not required for core single-player puzzle gameplay, but they help us operate, measure, and improve the service.

5. Sharing of Information

We do not sell personal information.

We may share information only:

6. Children’s Privacy

Sacred Roll is a general-audience puzzle game. We do not knowingly collect personal information from children for our own databases. If you believe a child has provided personal information to us, contact us and we will take appropriate steps.

Parents and guardians should review platform parental controls, tracking settings, and purchase settings.

7. Data Retention

Local save data remains on your device until you delete the app, clear app data, or reset progress (if such a feature is available). We do not maintain a separate cloud copy of your progress in the current version. Ads, purchase, analytics, and attribution partners retain data according to their own policies and store rules.

8. Your Choices

You can:

Uninstalling the app stops further collection from that installation. It may not delete historical records already held by third-party providers; you may need to exercise rights directly with those providers where available.

9. International Users

If you use the app outside the country where we operate, your information (if any is processed by platform or third-party services) may be processed in other countries under applicable laws and those providers’ policies.

10. Changes to This Policy

We may update this Privacy Policy from time to time. The “Last updated” date will change when we do. Continued use of the app after an update means you acknowledge the revised Policy. Material changes may also be noted in the app store listing or in-app notice.

11. Contact

For privacy questions about Sacred Roll: