Privacy Policy
Operator: Kuruinu Studio (the "developer").
This policy covers the iPhone and Android (Google Play) versions of the app. The app is intended for users aged 13 and over and is not directed to children.
Data stored on your device; what the developer collects
No login or account is required. The 2–20 options you enter, saved lists, history and settings are stored only on your device and are not sent to any server run by the developer. The developer does not directly collect your name or contact details through the app. You can delete on-device data in the app or by uninstalling it.
Advertising (Google AdMob)
The app shows ads using Google AdMob and uses Google's User Messaging Platform (UMP) for consent. Google's SDKs may collect and share data such as your IP address, approximate location, advertising ID and other identifiers, device information, ad impressions and interactions, and crash and diagnostic data, for ad delivery, measurement, analytics and fraud prevention. The app does not collect precise (GPS) location. Ads data is handled under Google's policies.
Consent and your choices (EEA, UK and Switzerland)
In regions where consent is required (the European Economic Area, the United Kingdom and Switzerland), a consent form is shown through Google's UMP, and ad requests are controlled according to your choice. You can change or withdraw your consent at any time through "Ad privacy settings" in the app. Where the law requires consent, our legal basis for using advertising identifiers is your consent (UMP). Choosing non-personalized ads does not stop all communication of identifiers and diagnostic data. Withdrawing consent does not delete data already sent.
Android version (Google Play)
The Android version uses the same ad SDK and consent flow. The Android advertising ID may be used for ads; you can reset or disable it at any time in your device settings (Settings → Google → Ads). The Android version has no in-app purchases. Statements about ATT, StoreKit and the App Store apply to the iPhone version only. If purchases are added to the Android version, this page will be updated to describe the payment method and data handling.
iPhone version
The advertising identifier (IDFA) is used only if you allow tracking in Apple's App Tracking Transparency (ATT) prompt (iOS 14.5 and later); you can change this at any time in iOS Settings → Privacy & Security → Tracking. If you decline, only non-personalized ads are shown and all draw features remain available. Identifiers such as IDFV may be used. The optional "Remove ads" purchase and restore are processed through Apple's StoreKit / App Store; payment details are never provided to or stored by the developer. Current price is shown on the App Store purchase screen. Once the purchase is active, ad requests and ads stop.
Retention, deletion and third parties
On-device data is kept until you delete it. Information held by the ad SDK is retained and deleted under Google's policies; the developer does not directly manage it. The developer does not sell, rent or provide personal information except as required by law (other than transmissions by the ad SDK described above). Google may process data outside your country; for transfers from the EEA/UK, Google relies on mechanisms described in its own policies.
Your rights
If you are in the EEA, UK or Switzerland, you may have rights of access, rectification, erasure, restriction, objection and withdrawal of consent under the GDPR/UK GDPR. The developer holds no personal data directly; for data held by Google in connection with ads, please use Google's privacy tools. You may also contact us at the address below, and you may lodge a complaint with your local data protection authority.
Children's privacy
The app is intended for users aged 13 and over and is not directed to children under 13. If you learn that a child under 13 has provided personal information, please contact us below.
Changes and contact
We may update this policy as features or laws change; updates are published on this page. Messages you send us are used only to reply.
Contact: marketingwanko@gmail.com