Privacy Policy for Linetris

Last updated: March 1, 2026

Overview

Linetris ("we", "our", or "the app") is committed to protecting your privacy. This Privacy Policy explains how we handle information when you use our daily puzzle game application.

Information We Collect

Account Information

Linetris supports optional sign-in via Apple Sign-In. If you choose to sign in, we receive:

  • An anonymous user identifier provided by Apple
  • Your name or email only if you choose to share them (Apple lets you hide these)

You can also use the app anonymously without signing in.

Leaderboard Data

If you choose to participate in leaderboards, we store:

  • Your chosen display name (username)
  • Your puzzle scores and completion data
  • Competitor relationships you create

This data is stored in Google Firebase Firestore and is visible to other players on the leaderboard.

Analytics and Crash Reporting

To improve the app experience, we use the following services:

Firebase Analytics

We use Firebase Analytics to understand general app usage patterns. This includes:

  • Feature usage statistics (anonymized)
  • App launch frequency
  • Device type and OS version

This data is anonymized and aggregated. We cannot identify individual users from this information.

Firebase Crashlytics

We use Firebase Crashlytics to identify and fix app crashes. When the app crashes, it may send:

  • Device model and OS version
  • App version
  • Crash stack traces
  • Anonymous installation UUID

In-App Purchases

Linetris offers power-up bundles through in-app purchases. Purchase processing is handled by:

  • Apple App Store for payment processing
  • RevenueCat for purchase management

We don't store payment information. All transactions are processed securely by Apple and RevenueCat.

Data Storage

App preferences and settings are stored locally on your device, including:

  • Game preferences and settings
  • Purchased power-up inventory
  • Notification preferences

Leaderboard data and scores are stored in Firebase Firestore on secure servers.

Third-Party Services

Linetris uses the following third-party services:

  • Firebase - Authentication, database, analytics, and crash reporting
  • RevenueCat - Purchase management

Children's Privacy

Linetris is suitable for all ages. We don't knowingly collect personal information from children under 13. The app can be used fully without providing any personal information.

Your Rights

You have the right to:

  • Use the app anonymously without creating an account
  • Delete the app at any time to remove all local data
  • Request deletion of your leaderboard data by contacting us
  • Disable analytics collection in your device settings

Changes to This Policy

We may update this Privacy Policy from time to time. We will notify you of any changes by updating the "Last updated" date at the top of this policy.

Contact

If you have questions about this Privacy Policy or how Linetris handles data, please contact us through the App Store where you downloaded the app.