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KANA コンビニ

Privacy Policy

Last updated: January 2026

Introduction

Welcome to Kana Conbini ("we", "our", or "us"). We respect your privacy and are committed to protecting your personal data. This privacy policy explains how we collect, use, and safeguard your information when you use our mobile application.

Information We Collect

Account Information

If you choose to sign in with Google Authentication for cloud save functionality, we collect:

  • Google account email address
  • Google account display name
  • Google account profile picture (if available)

Game Data

We store your game progress and settings, including:

  • Learning progress (mastered characters, vocabulary)
  • Game statistics (scores, streaks, achievements)
  • In-app purchase history
  • Game preferences and settings

Analytics Data

We use Firebase Analytics to collect anonymous usage data to improve the app:

  • App usage patterns and session duration
  • Feature usage statistics
  • Crash reports and performance data
  • Device type and operating system version

Third-Party Services

We use the following third-party services:

Google Firebase

We use Firebase for authentication, cloud storage, and analytics. Firebase's privacy policy can be found at: firebase.google.com/support/privacy

RevenueCat

We use RevenueCat to manage in-app purchases and subscriptions. RevenueCat's privacy policy can be found at: revenuecat.com/privacy

Google Analytics (Firebase Analytics)

We use Firebase Analytics to understand how users interact with our app. This data is anonymized and used solely to improve user experience.

How We Use Your Information

We use your information to:

  • Provide and maintain the app functionality
  • Sync your game progress across devices (if signed in)
  • Process in-app purchases
  • Improve app performance and user experience
  • Fix bugs and technical issues

Data Storage and Security

Your data is stored securely using Google Firebase infrastructure. We implement appropriate security measures to protect your personal information against unauthorized access, alteration, or destruction.

Game data is stored locally on your device. If you opt to use cloud save with Google Sign-In, your data is also stored in Firebase Cloud.

Your Rights

You have the right to:

  • Access your personal data
  • Request deletion of your data
  • Opt out of analytics collection
  • Use the app without signing in (local storage only)

To request data deletion, please contact us at the email below.

Children's Privacy

Kana Conbini is designed to be suitable for all ages. We do not knowingly collect personal information from children under 13 without parental consent. If you believe we have collected information from a child under 13, please contact us.

Changes to This Policy

We may update this privacy policy from time to time. We will notify you of any changes by posting the new policy on this page and updating the "Last updated" date.

Contact Us

If you have any questions about this Privacy Policy, please contact us at:

Email: availablecompanylimited@gmail.com