This policy describes how MIDCHAIN, an ocean survival game developed by Lumisoft Studio, handles information. It covers the current development build, including its Google AdMob integration.
Your game stays on your device
No account or sign-in is required. Progress, generations, unlocked species, records, unfinished lives, settings and rewarded-continue state are stored locally. This game data is not sent to Lumisoft Studio. Clearing app data or uninstalling can erase it; we cannot restore a local save.
The game itself has no analytics or crash-reporting service. The advertising services described below process their own technical information.
Optional rewarded advertising
MIDCHAIN integrates Google Mobile Ads (AdMob) for optional rewarded ads. An ad is requested when you choose a rewarded continuation after a death. There are no banner, interstitial or app-open ads. Development and Android closed-test builds use test ads; a future production release may use live rewarded ads.
Google may process IP addresses and approximate location inferred from them, device or app identifiers, app and ad interactions, diagnostics, crash and performance information for advertising, measurement and fraud prevention. Test advertising does not mean the SDK makes no network requests. Google’s own privacy policy explains its processing: Google Privacy Policy
Consent and device controls
Google’s User Messaging Platform checks consent requirements and presents a form where required. This check and SDK initialization can contact Google before you choose to watch an ad. Where available, change your choices in Settings > Legal > Ad Privacy Options. If consent requirements are not met, the game remains playable without rewarded ads.
The current iOS integration does not request App Tracking Transparency permission or access IDFA, and requests non-personalized ads. This does not prevent the technical processing described above. On Android, you can manage or delete your advertising ID in device settings.
Permissions and purchases
Internet access supports ads and consent; vibration supports gameplay. The game does not request camera, microphone, contacts or precise-location access. There are currently no in-app purchases, subscriptions or user accounts.
Children and families
MIDCHAIN is a survival game with predator and prey encounters. Parents should consider the game content and the age rating of any eventual store release. If a child sends personal information to our support address, a parent or guardian can contact us to request its removal. We do not ask children to submit information through the game.
Support, retention and your choices
If you email us, we receive your email address and the information you choose to include. We use it to answer your request and keep it only as needed for support or applicable obligations. Please do not send passwords or unnecessary personal information.
You can request access, correction or deletion of support correspondence at [email protected]. Rights depend on applicable law. We cannot directly retrieve or delete Google-held advertising data; use Google’s privacy controls and the consent options described above.
Policy updates
We will update this page when the app’s data practices change. The date above identifies this version. For privacy questions, contact [email protected].