Effective Date: February 23, 2026
This privacy policy describes how Stellar Vanguard ("the Game"), developed by vStokke ("we", "us", or "our"), handles information when you use our mobile application.
We do not directly collect or store personal information on our own servers. However, the Game integrates third-party services that may collect and process certain data as described below.
Game save data (progress, settings, and pilot profiles) is stored locally on your device in encrypted form.
If you sign in with Google Play Games Services, your save data (pilot profiles, progression, and settings) is synchronized to Google's servers to enable cross-device play. This data is transmitted to and stored by Google according to their privacy policy. You can manage or delete cloud save data through your Google Play Games settings.
The following third-party services operate within the Game and may collect data according to their own privacy policies:
Google Play Games Services (Cloud Saves & Achievements)
When signed in, the Game syncs save data and achievement progress to Google Play Games. Google may collect:
Firebase Analytics (Gameplay Analytics)
The Game uses Firebase Analytics to understand gameplay patterns and improve the experience. Firebase may collect:
Analytics data is collected in aggregate form and is not used to personally identify users. Analytics is only active on Android and is disabled in debug builds.
Google AdMob (Ad Serving)
The Game displays interstitial advertisements through Google AdMob. AdMob may collect:
This data may be used by Google to serve personalized or non-personalized advertisements depending on your device consent settings.
Google Play Billing (In-App Purchases)
The Game offers in-app purchases (such as removing ads) through Google Play Billing. Google processes all purchase transactions. Google may collect:
We do not have access to your payment details (credit card numbers, billing addresses, etc.). All payment processing is handled entirely by Google Play.
We do not collect or use your personal information directly. Third-party services integrated into the Game use information as follows:
The Game integrates the following third-party services, each governed by its own privacy policy:
We encourage you to review these policies to understand how your data is handled by these services.
We do not retain any user data on our own servers. Local game save data remains on your device until you uninstall the Game or manually clear the app data. Cloud save data is retained by Google until you delete it through your Google Play Games settings. Data collected by other third-party services is retained according to their respective policies.
The Game is not directed at children under the age of 13. We do not knowingly collect personal information from children under 13. If you are a parent or guardian and believe your child has provided personal information through a third-party service within the Game, please contact us so we can take appropriate action.
We may update this privacy policy from time to time. Any changes will be reflected by updating the effective date at the top of this document. We encourage you to review this policy periodically.
If you have questions or concerns about this privacy policy, please contact us at: