Privacy Policy

Last updated: August 13, 2026

Summoner Note (the "App") takes the protection of your personal information seriously. This Privacy Policy explains what information the App collects and how it is used.

1. Purposes of Collecting and Using Personal Information

Summoner Note collects and uses information for the following purposes:

• Providing app features: Summoner match history search, rank information, and match history lookup
• Favorites feature: Managing the list of summoners you have saved
• Improving app performance: Usage statistics analysis via Firebase Analytics
• Serving ads: Personalized advertising through Google AdMob

2. Information We Collect

2.1 Information you enter directly

• Summoner names and tags you search for (e.g., Name#Tag) — stored locally on your device for display and favorites, and also cached on the App's server (Firebase Firestore) for a limited period to speed up lookups and reduce Riot Games API traffic. What is cached is public game data provided by Riot Games (Name#Tag, the Riot account identifier PUUID, profile icon, level, rank, and match records); no real name, contact details, or payment information is stored. See 3.2 below for retention periods.
• The list of summoners you add to favorites — stored locally on your device (never sent to the server)
• The subject and body of inquiries or suggestions you submit — stored on the App's server so we can reply

2.2 Information collected automatically

• Anonymous user ID (Firebase Authentication anonymous sign-in)
• App usage statistics and feature usage records (Firebase Analytics)
• App error and crash information (Firebase Crashlytics)
• Device information (OS version, device model — for advertising and statistics)
• Push notification token (Firebase Cloud Messaging registration token) — collected and used solely to deliver replies to your inquiries or suggestions, never for advertising or marketing push. Turning off notifications in your device settings stops delivery.

2.3 Information we do not collect

• Sensitive personal information such as your real name, address, or phone number
• Riot Games account login credentials (this App does not use Riot account authentication)
• Payment information

3. Retention and Deletion of Personal Information

3.1 Locally stored data

• Search history and favorites are stored in your device's internal storage
• All local data is automatically deleted when you uninstall the App
• You can delete it directly from the App's settings

3.2 Server data (Firebase)

• Anonymous user IDs and usage statistics are stored on Firebase servers
• No directly identifying information (real name, address, contact details, payment information) is stored on the server
• Lookup cache — public game data for the summoners you look up is retained for at most: name search index 30 days · profile/rank/mastery cache 90 days · ranking ladder 24 hours · filtered (queue/period) match ID lists 1 day, and is deleted automatically afterwards. Records of completed matches are immutable public data and are kept for reuse (participant names are not stored).
• Deletion requests — to have the cache for a specific account deleted, email the Name#Tag to the privacy contact in section 5. We will delete all cached data for that account after verification.
• Firebase data is governed by Google's privacy policy

4. Use of Third-Party Services

Summoner Note uses the following third-party services:

4.1 Riot Games API

• Used to retrieve game data such as summoner match records, rank information, and match history
• When you search, the Name#Tag is transmitted to the Riot Games API servers
• Riot Games Developer Policies: developer.riotgames.com/policies/general

4.2 Firebase (Google)

• Firebase Analytics: collects anonymized app usage statistics
• Firebase Crashlytics: records app errors and improves stability
• Firebase Authentication: creates an anonymous user ID
• Cloud Firestore: caches lookup results and stores your inquiries/suggestions
• Firebase Cloud Messaging: delivers push notifications for replies to inquiries/suggestions
• Google Privacy Policy: policies.google.com/privacy

4.3 Google AdMob

• Google AdMob is used to serve ads within the App
• AdMob may use device information and your advertising ID to serve ads
• You can opt out of personalized advertising in your privacy settings
• Google Advertising Policies: policies.google.com/technologies/ads

5. Personal Information Protection Officer

6. Your Rights

You have the following rights:

• Request the suspension of the processing of your personal information
• Request the deletion of your personal information (by uninstalling the App or contacting us by email)
• Ask questions about this Privacy Policy
• Opt out of ad personalization (by resetting your advertising ID in your device settings)

7. Security Measures

• Local data is stored securely in your device's internal storage
• Communication with servers is encrypted via HTTPS
• Server data is protected by Firebase's security infrastructure
• Security updates are applied regularly

8. Changes to This Privacy Policy

This Privacy Policy may change in accordance with laws, regulations, and service policies. If there are significant changes, we will notify you through an in-app notice.

Appendix. Website Cookies and Visit Analytics

Unlike the other sections, which describe the app, this section applies only to the website (the domain serving this page).

• What we collect — pages visited, referral information (UTM parameters), approximate location (country and city level), device and browser type, screen size, and whether a store link was clicked. The identifier stored in cookies is a browser-level online identifier and may qualify as personal information; however, we do not collect your name, email address, phone number, or any other directly identifying information, and we do not use this identifier to single out any individual.
• Why we collect it — solely to understand how visitors reach this site so that we can improve it. It is never used for advertising or profiling.
• Tool and cookies — Google Analytics 4 (Google LLC), which stores cookies (_ga, _ga_*) in your browser to distinguish browsers. These cookies last for up to 2 years, and you can delete them at any time using your browser's cookie controls.
• Retention — Google Analytics event data is retained for up to 14 months and then deleted automatically. Your consent choice and referral values are stored only in your own browser and are never sent to our servers.
• Outsourced processing and international transfer — the statistics above are processed by a processor acting within the scope of our instructions, which constitutes an overseas transfer for outsourced processing; the following is disclosed under Article 28-8 of the Korean Personal Information Protection Act. Recipient: Google LLC (1600 Amphitheatre Parkway, Mountain View, CA, USA; contact via the Google Privacy Policy). Country of transfer: the United States. Timing and method of transfer: transmitted over the network via cookies from time to time as you use the website. Items transferred: as listed under "What we collect" above. Recipient's purpose of use: generating and analyzing visit statistics for this website, within the scope of our instructions. Recipient's retention period: as stated under "Retention" above. You may refuse this transfer as described under "How to consent, refuse, or withdraw" below, with no disadvantage whatsoever in using the website. We do not provide the data to any other third party.
• How to consent, refuse, or withdraw — choose Decline on the banner shown on your first visit and Google Analytics is never loaded; the site remains fully usable. Even after accepting, you can withdraw your consent at any time via Cookie settings; when you withdraw (decline), the related cookies are deleted. As an additional option, you can also remove the cookies by clearing cookies and site data in your browser.

The referral tags (UTM) appended to store buttons do not identify you, are held only for the current browser session, and work regardless of your cookie choice.

9. Contact

This Privacy Policy is effective as of March 4, 2025.