InkfuTiếng Việt

Inkfu — Privacy Policy

Effective date: 2026-10-24

Publisher: BlackFace, an independent game developer based in Vietnam ("we", "us")

Contact: bf.blackface@gmail.com (we are reachable by email only)

1. Summary

Inkfu ("the game") needs no account and has no sign-in: your progress is stored on your device. We collect anonymous gameplay statistics and crash reports to improve the game, and Google Play processes your purchases. The game shows ads (rewarded videos you choose to watch and ads between runs) through Unity LevelPlay; ads are personalized only where you allow it. We do not sell your data for money.

2. What we collect

DataExampleWhyWho processes it
Gameplay eventsrun started / ended, floor reached, card picked, upgrade bought, settings changedUnderstand how the game is played, balance it, fix problemsGoogle Firebase Analytics
Device and performance datadevice model, OS version, performance tier, frame-rate samples, crash logs and stack traces, device state at the time of a crashKeep the game stable and fast on your deviceGoogle Firebase Analytics, Firebase Crashlytics
App instance identifiera random id generated by Firebase for this installationCount events and deliver game settings without knowing who you areGoogle Firebase (Analytics, Crashlytics, Remote Config)
Advertising datayour device's advertising ID (Android advertising ID; on iOS the IDFA only if you allow tracking), IP address and the approximate location derived from it, device type, ads shown and tappedShow ads, measure them, limit how often you see them, prevent fraud; personalize ads only with your consentUnity LevelPlay (ironSource) and the ad networks it works with (currently ironSource Ads and Unity Ads)
Consent choiceyour answer to the privacy / consent messageRemember your choice and pass it to the ad networksGoogle User Messaging Platform, Unity LevelPlay
Purchase recordsproduct bought, price tier, order id and purchase tokenDeliver and restore what you boughtGoogle Play Billing (through Unity IAP)

Purchases are paid through Google Play Billing: we never see your card or other payment details, we only receive the order id and the purchase token that prove a purchase.

We do not collect your name, email address, phone number, precise location, contacts, photos, files or messages. The game has no account sign-in, no cloud save, no leaderboard and no chat. Gameplay events never contain personal data.

3. Consent and choices

4. How long we keep data

5. Deleting your data

Settings › Account & privacy › Delete data (two confirmations) erases your progress, the stored run, analytics logs and performance logs on the device. To delete analytics data already sent, email bf.blackface@gmail.com with the date you installed the game; we will ask Firebase to delete the data linked to your app instance.

6. Children

The game is rated 12+ and is not directed at children under 13 (or the minimum age in your country). We do not knowingly collect data from children and the ads are not targeted at children. If you believe a child has used the game, contact us and we will delete the related data.

7. Security and transfers

Data is sent over encrypted connections (HTTPS). Our processors may store data outside your country (for example in the United States) under their own safeguards (Google, Unity: Standard Contractual Clauses).

8. Third-party services

9. Changes

We will update the effective date above when this policy changes and publish the new text at the same address.

10. Contact

BlackFace · Vietnam · bf.blackface@gmail.com