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Violin Fingerboard Trainer — Privacy Policy
Updated 27 September 2026

Violin Fingerboard Trainer is a music practice app for teens and adults aged 13 and older. This policy covers its Android and iOS apps, published by Jezer Crespo / Zlato Apps.

Practice and account information
The app does not create a user account or ask for your name, email, microphone, contacts, or precise location. Practice content and preferences are stored on your device. Past Remove Ads purchases can be restored through Google Play or the App Store. The stores process purchases; the app receives purchase and entitlement information, not your payment-card details.

Advertising and analytics
The app uses Google AdMob to display advertising and Google Analytics for Firebase to understand app usage. These services can collect device and app-instance identifiers, advertising identifiers where available, approximate location derived from IP addresses, app and advertising interactions, diagnostic information, and purchase events. AdMob collects and shares data for advertising, measurement, and fraud prevention. Firebase processes usage and purchase events for analytics. Data sent by these Google SDKs is encrypted in transit.

Your choices
Where required, the app asks for advertising consent before requesting ads. When available, Privacy choices on the home screen lets you revisit those choices. Device settings also let you manage advertising identifiers and privacy permissions. Restoring a valid historical Remove Ads purchase disables advertising; it does not disable Firebase Analytics. No new Remove Ads purchase is offered in the current app.

Storage and deletion
You can remove local app data through your device settings or by deleting the app. This does not delete store purchase records or data already processed by Google. Google services retain and delete information according to their service policies and settings. For privacy questions or a request concerning information held by the developer, contact jezercrespo@gmail.com. Do not send passwords or payment-card details.

Children
The app is not intended for children under 13. If you believe a child has provided personal information to the developer, contact us at the address above.

More information
Google Privacy Policy: https://policies.google.com/privacy
How Google uses information from apps: https://policies.google.com/technologies/partner-sites

Android: com.jezer.violinnotestofrettrainer
iOS: com.jezer.Violin-Fingerboard-Trainer