GUITAR SONG BOOK 

PRIVACY POLICY 

Last updated: April 6, 2026

1. Overview

Guitar Songbook ("the App") is a mobile application that allows users to manage guitar songs with lyrics, chord annotations, and tablature. This Privacy Policy explains how we collect, use, and protect information when you use our App.

2. Information We Collect

2.1 Information Stored Locally on Your Device

The App stores all your song data (lyrics, chords, tablature, metadata) in a local database on your device. This data is never transmitted to our servers or any third party. If you uninstall the App, this data is permanently deleted.

2.2 Information Collected Automatically

We use third-party services that may collect certain information automatically:

• Firebase Analytics (Google)

  • Usage data: screens viewed, features used, session duration

  • Device information: device model, operating system version, language setting

  • This data is anonymized and used solely to understand how the App is used and to improve the user experience

• Firebase Crashlytics (Google)

  • Crash reports: stack traces, device state at the time of a crash

  • Device information: device model, operating system version

  • This data is used solely to identify and fix bugs

• Google AdMob (Google)

  • The App displays advertisements provided by Google AdMob

  • AdMob may collect and use your advertising ID, device information, and general location (city-level) to serve relevant ads

  • You can opt out of personalized advertising through your device settings: Settings > Google > Ads > Opt out of Ads Personalization

2.3 Information We Do NOT Collect

• We do not collect personal information such as your name, email address, or phone number

• We do not require account creation or login

• We do not access your contacts, camera, microphone, or precise location

• We do not collect or transmit your song tablatures data

3. How We Use Information

• Analytics data: To understand usage patterns and improve the App

• Crash data: To identify and fix technical issues

• Advertising data: To display ads that support the free version of the App

4. Third-Party Services

The App uses the following third-party services, each governed by their own privacy policies:

• Google Analytics for Firebase - https://firebase.google.com/support/privacy

• Firebase Crashlytics - https://firebase.google.com/support/privacy

• Google AdMob - https://www.google.com/intl/en/policies/privacy/

5. Data Retention

• Local song data remains on your device until you delete it or uninstall the App

• Analytics and crash data is retained by Google according to their standard retention policies

6. Children's Privacy

The App is not directed at children under the age of 13. We do not knowingly collect personal information from children.

7. Changes to This Policy

We may update this Privacy Policy from time to time. Changes will be reflected by updating the "Last updated" date at the top of this page.

8. Contact Us

If you have questions about this Privacy Policy, you can contact us at: app.guitarsongbook@alejandropc.com