Effective date: July 31, 2026 · Developer/Publisher: Edgar Official Studio · Contact: edgarofficialstudio@gmail.com
This Privacy Policy explains how the mobile game Prismino ("the App", "we", "us", or "our"), published by Edgar Official Studio, collects, uses, shares, and protects your information. By downloading or using the App you agree to the practices described below. If you do not agree, please do not use the App.
You can play Prismino without creating or signing in to any account. In guest mode your game data — such as score, coins, level progress, and settings (sound, vibration, language) — is stored only on your device and is not transmitted to us or to any third party for cloud storage. This local data is removed if you clear the App's storage or uninstall the App.
You can play without an account. If you choose to sign in, we use Google Firebase Authentication (a Google service) to identify you and enable cloud save. Two sign-in methods are offered:
Google Sign-In (Android and iOS). We receive and store from your Google account:
Sign in with Apple (iOS only). We receive and store:
Sign in with Apple does not provide a profile photo. We use this information only to authenticate you, to link your game progress to your account, and to let you restore that progress across your devices. We do not sell this information, and we do not use it for advertising.
When you are signed in (with Google or with Apple), your game progress and settings are saved to the cloud using Google Firebase Firestore. The data stored in the cloud includes your in-game progress and preferences, such as score, level/adventure progress, coins and gems balances, boosters, daily challenge state, and your settings (language, sound, vibration). This lets the same account load identical progress on any device and platform (Android or iOS) you sign in to.
Your cloud-saved game data is keyed to your Firebase user ID and is associated with the account profile information described in Section 2. We do not store payment card numbers or other financial details (see Section 5).
The App displays advertisements served through Google AdMob. AdMob and its advertising partners may collect and process certain information from your device to deliver, personalize, cap, and measure ads, including:
This information may be used to serve personalized (interest-based) advertising where permitted, or non-personalized ads where required or where you have not consented. On supported devices you can manage ad personalization through your device's advertising settings (for example, "Reset advertising ID" / "Opt out of Ads Personalization" on Android, or App Tracking Transparency on iOS). The App uses the following ad formats: rewarded video (for optional rewards such as revive, double coins, or extra moves), interstitial ads between games, and banner ads. Purchasing "Remove Ads" or the VIP subscription removes interstitial and banner ads. For more information, see How Google uses information from sites or apps that use our services and Google's Privacy Policy.
The App offers optional in-app purchases (for example: remove ads, coin packs, gem packs, a starter bundle, and a VIP monthly subscription). Purchases are processed by the app store you downloaded the App from — Google Play Billing on Android, or the Apple App Store on iOS. We do not collect, receive, or store your payment card details or billing information — that is handled entirely by Google or Apple. We only receive confirmation that a purchase was completed so we can unlock the corresponding item or feature in your account.
When you are signed in and set a new best score in Classic mode, the App publishes that score to a global leaderboard that other players can see. To limit what is shown publicly, we do not publish your full name: we publish an abbreviated display name made of your first name plus the initial of your last name (for example, "Kabin N."), truncated to 24 characters. Your email address, profile photo, and account identifier are never shown on the leaderboard.
If you play as a guest you are never listed on the leaderboard. If you delete your account (see Section 9), your leaderboard entry is removed together with your cloud-saved data.
We rely on the following third-party services, each governed by its own privacy policy:
| Service | Purpose | Privacy Policy |
|---|---|---|
| Google Firebase Authentication | Google sign-in / account authentication | firebase.google.com/support/privacy |
| Google Firebase Firestore | Cloud save of game progress and settings | firebase.google.com/support/privacy |
| Google AdMob | Serving and measuring advertisements | support.google.com/admob/answer/6128543 |
| Google Play Billing (Android) | Processing in-app purchases | policies.google.com/privacy |
| Apple — Sign in with Apple and App Store purchases (iOS) | Optional account sign-in and processing in-app purchases on iOS | apple.com/legal/privacy |
Local guest data exists only on your device and is removed when you clear the App's storage or uninstall the App.
Cloud-saved data and the account profile information described above are retained for as long as your account remains active. You can delete your account and its cloud data from inside the App, or request deletion at any time by emailing edgarofficialstudio@gmail.com from (or referencing) the Google or Apple account you signed in with. If you signed in with Apple using Hide My Email, please write from that Apple private relay address so we can verify ownership. We will delete the requested data within 30 days, except where retention is required by law. Advertising data collected by Google AdMob is governed by Google's retention practices; you can also use your device's advertising controls to limit it.
The App is not directed to children under 13 (or the minimum age required in your country or region). We do not knowingly collect personal information from children under 13. If you believe a child has provided us with personal information, please contact us at edgarofficialstudio@gmail.com and we will delete it.
We use Google's infrastructure (Firebase) to store cloud data, which applies industry-standard security measures. However, no method of transmission or storage is completely secure, and we cannot guarantee absolute security.
We may update this Privacy Policy from time to time. When we do, we will revise the "Effective date" at the top of this page. Continued use of the App after changes take effect constitutes acceptance of the updated policy.
If you have any questions about this Privacy Policy or your data, contact:
Edgar Official Studio
Email: edgarofficialstudio@gmail.com