Last updated: April 28, 2026
Developer: Flowbit Labs
Welcome to VocalRange (“we”, “our”, “us”). We value your privacy and are committed to protecting your information. This Privacy Policy explains how we handle information when you use our mobile application VocalRange (the “App”).
We do not collect, store, or share personal information such as your name, email address, phone number, or precise location.
VocalRange uses your device microphone to detect pitch, frequency, and vocal range in real time.
Microphone input is used for real-time pitch analysis on your device.
We do not upload your microphone audio to our own servers.
We do not use microphone access to collect personal conversations.
We do not store raw audio recordings unless the App clearly provides a recording, save, export, or share feature and you choose to use it.
If microphone permission is denied, real-time pitch detection and vocal range measurement features may not work.
To improve the app experience, we may collect limited, anonymous usage and technical data such as:
App version and device model
Basic interaction data, such as feature usage, button taps, screen visits, and session length
Crash logs and performance analytics through Google Play services, Firebase, or similar tools, if used
This data is not intended to directly identify you and is used to improve app performance, stability, and reliability.
VocalRange may store app content such as:
Detected current note or frequency data
Lowest and highest detected note results
Vocal range measurement results
Pitch graph data, recent measurements, or history records, if available
Saved results, favorites, labels, timestamps, or local measurement records, if available
App preferences related to pitch display, graph display, sound, theme, language, or UI settings
On-device Storage: These records are stored locally on your device.
No Upload by Us: We do not upload your pitch history, vocal range results, or saved measurement records to our own servers.
Sharing is User-Initiated: If you choose to share exported text, images, screenshots, or results, that content is handled by the destination app or service under its own privacy policy.
VocalRange may store the following information locally on your device:
App settings and preferences, such as language selection, theme options, pitch display options, sound settings, graph settings, or UI preferences
Local caches and app resources used for faster loading
Saved app state or recent settings for convenience
This information is stored only on your device using local storage technologies such as SharedPreferences, local databases, or similar methods. We do not sync this data to our own servers.
If the App displays ads through Google AdMob or similar ad networks, those providers may collect advertising identifiers, such as the Android Advertising ID, to show personalized or non-personalized ads. You can manage or opt out of personalized ads in your device settings.
The App may also use Google Play Billing or similar services to process in-app purchases, such as removing ads or unlocking premium features. Billing data, including purchase history, is handled by Google according to its own policies. We do not receive your full payment details.
If enabled, the App may use local notifications or similar system features for reminders, saved result alerts, or other app-related notices.
These notifications are generated on your device. We do not use them to collect personal data.
If the App provides copy, export, save, screenshot, or share-related features, copied or shared content is handled through system services on your device. We do not receive clipboard contents.
If you choose to share pitch results, vocal range measurements, images, or exported files with another app or service, that destination app or service may handle the shared content according to its own privacy policy.
We do not store user data on our own servers. App settings, caches, saved pitch results, vocal range history, and measurement records are stored locally on your device.
No personal data is transmitted externally by us, aside from what is handled by third-party services such as ads, analytics, diagnostics, and billing under their own policies.
We take reasonable measures within the scope of a mobile app to protect the data stored on your device, but you are also responsible for keeping your device secure.
The App may use third-party services that can collect information used to identify you or your device. These may include, but are not limited to:
Google AdMob – for displaying ads
Google Play Services / Firebase – for analytics, crash reporting, or diagnostics, if used
Google Play Billing – for handling in-app purchases, if used
These third parties have their own privacy policies that govern how they use your data. We encourage you to review their policies before using the App.
The App is not directed to children under 13 years of age. We do not knowingly collect personal data from anyone, including children. If you believe that a child has provided us with personal information, please contact us so we can take appropriate action.
We may update this Privacy Policy from time to time. Any changes will be reflected by updating the “Last updated” date at the top of this page. Your continued use of the App after any changes constitutes acceptance of the revised Policy.
If you have any questions or concerns about this Privacy Policy or the App, please contact us at:
Email: flowbitlabs@gmail.com