Privacy Policy

Last updated:

This Privacy Policy describes how Ukulele Chords ("we", "our", or "us") collects, uses, and protects your information when you use our mobile application (the "App").

1. Information We Collect

1.1 Information You Provide

Our App allows you to create and manage personal chord lists. This information is stored locally on your device and is not transmitted to us or any third parties.

1.2 Audio Sent for Chord Recognition

When you use the chord recognition feature, the App sends a short excerpt of the audio file you select to a third-party service (chordidentifier.com) to identify the chords. Only the portion needed for analysis is sent, over a secure connection (HTTPS). We do not store this audio on our servers; it is processed only to return chord information to the App.

1.3 Automatically Collected Information

When you use our App, we may automatically collect certain information, including:

• Device Information: Device type, operating system version, and unique device identifiers
• Usage Data: Information about how you interact with the App, such as features used and time spent in the App
• Advertising Data: Information collected by our advertising partners (Google AdMob) to serve personalized ads

2. How We Use Your Information

We use the collected information for the following purposes:

• To provide and maintain our App
• To improve and personalize your experience
• To display advertisements through Google AdMob
• To analyze App usage and trends
• To ensure App security and prevent fraud

3. Third-Party Services

3.1 Chord Recognition Service

To provide the chord recognition feature, the App sends audio excerpts to chordidentifier.com. This data is transmitted only when you use that feature, over HTTPS. We do not control the privacy practices of this third-party service; use the feature only if you accept that your audio is processed by that service.

3.2 Google Play Billing

If you subscribe to premium features (e.g., Remove Ads), purchase and subscription data are processed by Google Play. Google’s privacy policy applies to that processing. We do not receive or store your payment details.

3.3 Google AdMob

Our App uses Google AdMob to display advertisements. AdMob may collect and use information about your device and App usage to provide personalized ads. For more information about how Google uses data, please visit:

• Google Privacy Policy
• How Google uses data when you use our partners' sites or apps

AdMob may use the following information:

• Device identifiers (such as Android Advertising ID)
• Device information (model, operating system)
• Location data (if permitted)
• App usage data

4. Data Storage

All chord lists and user-created content are stored locally on your device. We do not have access to this information, and it is not transmitted to our servers or third parties.

5. Data Sharing

We do not sell, trade, or rent your personal information to third parties. We may share information only in the following circumstances:

• With the chord recognition service (chordidentifier.com) when you use the chord recognition feature (audio excerpts only)
• With Google Play for processing subscriptions and in-app purchases
• With Google AdMob for advertising purposes (as described above)
• If required by law or to protect our rights
• In connection with a business transfer (merger, acquisition, etc.)

6. Your Rights

Depending on your location, you may have certain rights regarding your personal information:

• Access: Request access to your personal information
• Deletion: Request deletion of your personal information
• Opt-out: Opt-out of personalized advertising through your device settings
• Data Portability: Request a copy of your data

To exercise these rights, please contact us using the information provided below.

7. Opting Out of Personalized Ads

You can opt-out of personalized advertising by:

• On Android: Go to Settings > Google > Ads > Reset advertising ID or Opt out of Ads Personalization
• Using AdMob's opt-out options in the App settings

8. Children's Privacy

Our App is not intended for children under the age of 13. We do not knowingly collect personal information from children under 13. If you believe we have collected information from a child under 13, please contact us immediately.

9. Data Security

We implement appropriate technical and organizational measures to protect your information. However, no method of transmission over the internet or electronic storage is 100% secure, and we cannot guarantee absolute security.

10. Changes to This Privacy Policy

We may update this Privacy Policy from time to time. We will notify you of any changes by posting the new Privacy Policy on this page and updating the "Last updated" date. You are advised to review this Privacy Policy periodically for any changes.

11. Contact Us

12. Consent

By using our App, you consent to our Privacy Policy and agree to its terms.