Guitar Tuner-Dwisa

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Last Updated: March 2026

1. INTRODUCTION

Guitar Tuner-Dwisa ("we", "our", or "the app") is committed to protecting your privacy. This Privacy Policy explains how we handle information when you use our mobile application, available on the Google Play Store.

By using Guitar Tuner-Dwisa, you agree to the collection and use of information as described in this policy.

2. INFORMATION WE COLLECT

Guitar Tuner-Dwisa does not collect, store, or share any personal information.

a) Microphone Access

The app requests access to your device's microphone solely for the purpose of

detecting the pitch of guitar strings in real-time. Audio data from the microphone

is processed entirely on your device. No audio is recorded, stored, transmitted,

or shared with any third party.

b) Local Preferences

The app stores your settings (such as dark mode preference, reference pitch, and

selected tuning) locally on your device using Android's DataStore. This data never

leaves your device and is not accessible to us or any third party.

3. ADVERTISING

This app uses Google AdMob to display advertisements. AdMob may collect and use

certain data such as:

- Your device's advertising ID

- IP address

- Device information

- Usage data

This data is used to serve personalized or non-personalized ads. This data collection

is governed by Google's Privacy Policy. You can opt out of personalized advertising

through your device's settings under:

Settings > Google > Ads > Opt out of Ads Personalization

For more information, visit: https://policies.google.com/privacy

4. THIRD-PARTY SERVICES

The app integrates the following third-party services:

- Google AdMob (for advertising)

- Google Play Services

These services may collect information used to identify you. Please refer to their

respective privacy policies:

- Google Privacy Policy: https://policies.google.com/privacy

- Google Play Services: https://policies.google.com/privacy

5. PERMISSIONS

The app requests the following permissions:

a) RECORD_AUDIO (Microphone)

Used exclusively for real-time pitch detection. No audio is stored or transmitted.

b) INTERNET

Required for loading advertisements via Google AdMob.

c) ACCESS_NETWORK_STATE

Used to check network connectivity for ad loading.

6. DATA SECURITY

Since we do not collect or store any personal data on our servers, there is minimal

risk to your data. All processing happens locally on your device. Your app preferences

are stored securely on your device using Android's built-in DataStore mechanism.

7. CHILDREN'S PRIVACY

This app does not knowingly collect personal information from children under the age

of 13. The app is suitable for all ages and does not require any personal information

to function. If you believe a child has provided us with personal information, please

8. DATA RETENTION

We do not retain any personal data. Your local preferences remain on your device until

you uninstall the app or clear its data manually.

9. YOUR RIGHTS

You have the right to:

- Revoke microphone permission at any time through your device settings

- Opt out of personalized advertising through your device settings

- Uninstall the app to remove all locally stored preferences

- Contact us with any privacy-related questions or concerns

10. CHANGES TO THIS PRIVACY POLICY

We may update this Privacy Policy from time to time. Any changes will be reflected

in the app and on this page, and will take effect immediately upon posting. We encourage

you to review this Privacy Policy periodically for any changes.

11. CONTACT US

If you have any questions, concerns, or requests regarding this Privacy Policy or

our data practices, please contact us at:

Email: carmelaislary@gmail.com