PRAXIS SCIENCE LAB / ANDROID
Spinora — Privacy Policy
How Praxis Science Lab handles information for this Android app.
Effective date: 2026-09-12. This notice describes Android version 0.1.0 (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
Wheel names, option text and styling, settings, language and the latest 200 results are stored in app-private storage on your device. Selected gallery images are copied into the app’s private documents directory. There is no Praxis Science Lab account, cloud synchronization or application backend, and the app does not upload your wheels or images to Praxis Science Lab.
Optional Google demo advertising can connect to Google when enabled. A demo identifier does not mean no information is processed by the advertising service.
Permissions, services and sharing
You select individual images through the platform gallery picker. Internet access supports optional test ads and vibration supports optional haptic feedback. This version includes google_mobile_ads 9.1.0 with Google sample application and banner identifiers. The SDK and its dependencies may process network and device information, identifiers, advertising interactions and diagnostics according to Google’s policies.
The test-ad switch is off by default. When enabled, the app initializes the advertising SDK and requests non-personalized demo banners on the main navigation screens. It does not display banners on the wheel or result screen. No production ad identifiers or live monetization are configured. A production consent flow is not yet implemented; non-personalized requests are not a substitute for that flow. Advertising behavior and disclosures must be reviewed before a commercial release.
Retention and deletion
Delete individual wheels or clear result history in the app. Clear app storage in Android Settings or uninstall to remove all private wheels, results, imported image copies and settings. Imported image copies may remain in private storage after removing an image or abandoning an edit; clearing app storage or uninstalling removes them. Original gallery images are not deleted by these actions. Android app backup is disabled.
Praxis Science Lab has no server copy to restore. Clearing local storage does not delete information held by Google; Google controls retention for its services.
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.
Provider information: Google privacy policy and Google Mobile Ads data disclosure. Demo advertising does not generate revenue and does not guarantee that no network or device information is processed.
Changes
We update this notice when app behavior or relevant practices change. The date and version above identify the policy you are reading.