PRAXIS SCIENCE LAB / ANDROID
Frequency Studio — Privacy Policy
How Praxis Science Lab handles information for this Android app.
Effective date: 2026-09-19. This notice describes Android version 0.2.0 (2) and the configuration documented below.
Praxis Science Lab is the publishing brand used by Traian Anghel. For support or privacy questions, email traiananghel@gmail.com. Include the app name and version. Do not send passwords, medical records, private recordings or other sensitive information.
Information handled by the app
Audio is synthesized and exported locally. Presets, configurations, comparison settings and language are stored on the device. The app does not require its own account, microphone, location or audio-upload service. Exported WAV files are saved to the user-selected destination.
Permissions, services and sharing
Internet access supports Google Mobile Ads, UMP and the prepared Google Play purchase flow. Development test-ad builds show Library banners only outside playback and export, subject to the implemented consent checks. Google services may process IP addresses, approximate location, identifiers, interactions and diagnostics; test identifiers do not mean no data is transmitted. Google privacy: https://policies.google.com/privacy .
Google Play handles the planned one-time Remove Ads purchase; the developer does not receive payment-card details. The app verifies and stores signed purchase information privately for offline access and restoration. Production purchase configuration is not active. Android automatic app backup is disabled. A chosen export provider may synchronize WAV files under its own terms.
Retention and deletion
Clearing app storage or uninstalling removes private presets, settings and cached purchase information. Exported WAV files remain at the selected destination and must be removed there. Once purchases are configured, restoration after reinstalling or on another device requires the same Google Play account and internet. Clearing local data does not refund a purchase or erase records held by Google.
Security
Private app files use Android application storage protections. No additional database-encryption guarantee is made. Keep your device protected and control access to files you export. There is no Praxis Science Lab account to delete for this app.
Support messages and external pages
If you contact us, we receive your email address and the information you choose to send. We use it to answer your request and resolve the issue, not for advertising. Correspondence remains only as needed for that purpose and any applicable legal obligations; you can request deletion. Our email provider processes messages under its own terms. We do not sell support correspondence.
Opening this policy or other external links sends ordinary connection information to the website or browser provider. See our website privacy notice. App-local data is not automatically included in those requests.
Your choices
You can clear local data and use the contact above to ask about support correspondence or request access, correction or deletion where applicable. We may need information to identify the relevant request. You may also contact your local data protection authority. Local app information is processed to provide the functions you use; support correspondence is processed to respond to your request.
Changes
We update this notice when app behavior or relevant practices change. The date and version above identify the policy you are reading.