PRAXIS SCIENCE LAB / ANDROID
Frequency Sound Generator — Privacy Policy
How Praxis Science Lab handles information for this Android app.
Effective date: 2026-09-08. This notice describes Android version 1.0.0 (1) 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
Generator settings, language, presets and the last generator state are stored locally. Audio is synthesized on your device. Exported WAV files are written to a destination managed by the device. The app has no account, advertising SDK, analytics service or application backend and does not upload presets or generated audio to Praxis Science Lab.
Permissions, services and sharing
The Android release does not request microphone access. A legacy write-storage permission is limited to Android API 28 and below for WAV export. Newer Android versions use the platform's file/media facilities. If you open or share an exported file with another service, that destination handles the file under its own policy.
Retention and deletion
Delete saved presets using the app's controls. Clear Android app storage or uninstall to remove private settings. Exported WAV files remain in your selected destination until you delete them separately. Android backup is not explicitly disabled in this build; device backup and transfer settings can retain preferences. Copies you share with another service must be managed there.
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.