PRAXIS SCIENCE LAB / ANDROID
Atomic Clock — 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
Server choice, synchronization settings, the last synchronization result and selected time zones are stored on your device. To synchronize, the app sends network time requests to the selected server and configured fallbacks. Recipients see your source IP address, request timing and protocol information. The HTTPS fallback also sends an app-identifying User-Agent. The app does not create an account or send a location-sensor reading, and has no advertising or analytics SDK.
Permissions, services and sharing
Internet access is used for NTP and optional HTTPS synchronization. The default server is time.cloudflare.com. Fallbacks include NTP Pool hosts; Google Time, Apple Time and a custom host can also be selected. If a server fails, other configured providers may be contacted. NTP uses UDP and is not encrypted. The Cloudflare HTTPS fallback uses encrypted transport. Server operators process connection information under their own policies; a custom server is controlled by its operator.
Retention and deletion
Remove saved time-zone entries in the app. Clear app storage in Android Settings or uninstall to remove local app records. This build does not explicitly disable Android backup, so device backup or transfer settings may retain or restore app preferences. Remove any device backup separately if needed. Remote server logs are controlled by the time-service operators; clearing app storage does not delete those logs.
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.
Time providers: Cloudflare privacy, Google Public NTP, and Apple privacy. NTP Pool contains independently operated servers; provider practices may differ.
Changes
We update this notice when app behavior or relevant practices change. The date and version above identify the policy you are reading.