Privacy Policy — Duorto: Beam Tile Connect

Last updated: 11 October 2026

This policy covers the game Duorto (“Duorto: 光束連連看”) on the App Store and Google Play (identifier com.angel.duorto, “the app”), developed and published by Disconnect Lab. Contact: contact@hakus.cc. See also the Terms of Use.

In short: there is no account and we do not collect your personal data. Your progress, settings and items stay on your device. The app shows non-personalized Google AdMob ads; purchases are handled by Apple or Google and confirmed through RevenueCat. Those third-party services handle data under their own policies, described below.

Data stored on your device

• Game progress and saves (including the daily challenge and streak), settings, your lives and items (hints, destroys), and a cached subscription status.
• None of this is uploaded to us; it is deleted when you remove the app. Depending on your device settings it may be included in iCloud, Google account or computer backups of your device.

Advertising (Google AdMob)

• The app shows ads from Google AdMob: a banner at the bottom of the game screen, rewarded ads you choose to watch, and an occasional interstitial during long play sessions. Duorto+ subscribers see no ads.
• Every ad request from the app asks for non-personalized ads: ads are not chosen from your interests or your activity across other apps.
• On iOS the app does not request App Tracking Transparency permission, so it cannot access the advertising identifier (IDFA).
• In the European Economic Area, the UK and Switzerland the app first asks for your choice through Google’s User Messaging Platform (UMP); you can change it later under “Ad privacy options” in the app’s settings.
• Even for non-personalized ads, Google may collect data to serve ads, cap how often they appear, measure them and prevent fraud — for example approximate location derived from your IP address, ad interactions, device and diagnostic information, and on-device identifiers (on Android this may include the Android advertising ID, which you can reset or delete in system settings). Google handles this data; see How Google uses information from sites or apps that use its services and the Google Privacy Policy.

Purchases and subscription

• Payment for the Duorto+ subscription and item packs is handled by the Apple App Store or Google Play. We never see or store your name, payment method or billing details.
• The app uses RevenueCat to confirm purchases and subscription status. RevenueCat receives a randomly generated app user identifier that does not identify you, your purchase records (product, time, store receipt), and basic device and app information (such as OS version, app version, region and currency). The app sends no name, email address or account data to RevenueCat.

Other network connections

• Update checks: on iOS the app queries Apple’s App Store lookup service to see whether a newer version exists; on Android it uses Google Play’s in-app updates.
• Rating prompt: the app may ask you to rate it through the App Store’s or Google Play’s built-in review card. The store handles your rating; we do not receive it.
• Sharing a result: only when you tap Share is the result card image handed to the app you pick in the system share sheet. We do not receive it.

What we don’t do

• No accounts, no sign-in.
• No analytics and no crash reporting.
• No access to your contacts, photos, camera, microphone or GPS location.
• We don’t sell your personal data.

Children

The app is not directed to children under 13 and does not knowingly collect personal data from them.

Deleting data

Removing the app deletes all game data on your device. To have the purchase records tied to your anonymous identifier deleted from RevenueCat, write to contact@hakus.cc. For Google advertising data, see the Google Privacy Policy.

Changes

When the way the app handles data changes, we update this page; the date at the top is the latest revision.

Contact

Questions: contact@hakus.cc. For Apple services see the Apple Privacy Policy.