Privacy Policy for Hitori BLACKOUT

Last updated: September 14, 2026

Developer: Mladen Stojanovic
Contact: mladenstojanovicpo@gmail.com

Hitori BLACKOUT ("the App", "we", "us") is a logic-puzzle game for Android. This policy explains what information may be processed when you use the App, why it is processed, and the choices available to you.

Short version: the App does not require an account. Puzzle progress, settings, notes, and statistics are stored locally on your device. The App uses Google Mobile Ads for interstitial advertising and Google Play Billing for the optional lifetime Remove Ads purchase. Firebase analytics, crash reporting, and remote configuration may be used in releases where those services are enabled.

1. Information stored on your device

The App stores the game information needed to provide its features, including puzzle progress, marks, notes, settings, statistics, Daily progress, Journey progress, and a locally cached Remove Ads entitlement. This information is stored in the App's local storage and is not an account or cloud save.

Uninstalling the App or clearing its Android app data removes locally stored game data. A Google Play purchase may remain restorable through the Google account and Google Play purchase record used to make it.

2. Advertising and consent

The Android App may show interstitial advertisements through Google Mobile Ads (AdMob) at selected non-solving boundaries. AdMob and Google Play services may process technical and advertising information such as your device and app information, IP address, advertising identifier, approximate location inferred from an IP address, consent signals, and ad interaction or measurement information. Whether ads are personalized depends on your consent, device settings, applicable law, and Google's processing choices.

Google's User Messaging Platform (UMP) is used where required to request and manage advertising consent. You can review available advertising privacy choices from More → Privacy → Privacy choices in the App when that option is provided, and through Android or Google advertising settings. Gameplay remains available when ads cannot be requested.

A one-time Remove Ads purchase disables interstitial advertisements after the purchase is verified by Google Play.

3. Analytics, crash reports, and remote configuration

Releases that enable Firebase may use the following services:

We do not require sign-in, set a real-name profile, or send puzzle boards, solutions, notes, or other free-text content to Firebase. The App does not request contacts, photos, microphone access, or precise GPS location.

Firebase collection is controlled by the release configuration and applicable consent state. If a release does not include a configured Firebase project, the App's Firebase adapters fail safely and local gameplay continues.

4. Purchases

The App offers one optional non-consumable purchase, Remove Ads, through Google Play Billing. Google processes the payment and keeps the store transaction record. We do not receive or store your payment-card number. The App receives only the store information needed to verify, restore, and apply the Remove Ads entitlement on that Google Play account.

5. How we use information

We do not sell personal information, require an account, or use the App to collect a user's contacts, photos, messages, or precise location.

6. Third-party providers

The App may use the following providers:

These providers process information under their own privacy policies and terms. Their processing may occur in countries other than your own.

7. Retention and deletion

Local game data remains on your device until you uninstall the App or clear its app data. Google, AdMob, and Firebase retain provider-side data according to their applicable policies and retention settings. Because Hitori BLACKOUT has no user account and does not collect your name or email address in the App, we generally cannot identify a particular anonymous analytics or crash record on request. For questions about a privacy request, contact us using the address below.

8. Children's privacy

Hitori BLACKOUT is a general-audience logic game and is not directed to children under 13, or the higher minimum age required by local law. We do not knowingly collect personal information directly from children.

9. Security

Data sent to the listed providers is transmitted using the security mechanisms provided by those services, including encrypted connections where supported. No method of transmission or storage is completely secure.

10. Changes to this policy

We may update this policy when the App, its SDKs, or its data practices change. The revised policy will be posted on this page with a new “Last updated” date.

11. Contact

For privacy questions, contact:

Mladen Stojanovic
mladenstojanovicpo@gmail.com

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