BAIBAI!
External Transmission Policy
(Disclosure under Article 27-12 of Japan's Telecommunications Business Act. Draft — update whenever a recipient changes.)
The iPhone game "BAIBAI!" (the "App") by KeiConsulting sends information from your device to the following services.
| Recipient | Service | Information sent | Purpose | How to stop / opt out |
|---|---|---|---|---|
| Google LLC | Google Mobile Ads SDK (AdMob) | IP address, device type and OS, language, app identifiers, ad impressions/clicks/views, crash data, the advertising identifier (IDFA) only for adults who allowed tracking, the age-treatment flag | Serving ads, measurement, fraud prevention | Remove Ads purchase stops interstitials; deny tracking in iOS Settings; change consent in Settings → Privacy choices. Google's policy: https://policies.google.com/privacy |
| Google LLC | User Messaging Platform (UMP) | Consent status, region, IP address | Collecting and managing ad consent (GDPR etc.) | Settings → Privacy choices |
| TelemetryDeck GmbH | TelemetryDeck SDK | Hashed per-device identifier, app version, OS, model, language/region, gameplay and screen events (e.g. run start/end, card picks, ad counts) | Usage analytics, bug fixing, balancing | Turn analytics off in the App's Settings. TelemetryDeck's policy: https://telemetrydeck.com/privacy/ |
| Apple Inc. | StoreKit (App Store) | Purchase, restore and refund requests; transaction data tied to your Apple Account | Processing in-app purchases | Nothing is sent unless you buy or restore |
| Apple Inc. | Game Center | Game Center player ID, scores, challenge status | Leaderboards and challenges | Sign out of Game Center or restrict it in Screen Time |
| baibai-app.vercel.app | Remote configuration | IP address, app version (HTTP request with ETag) | Delivering game settings such as ad frequency caps | Cannot be turned off; no identifying data is sent |
- Information is used only for the purposes above.
- For users under 13, ads are requested with child-directed treatment and the IDFA is never collected.
- We update this policy whenever a recipient is added or changed.
Last updated: October 1, 2026 Contact: KeiConsulting — contact form