Privacy Policy
Effective Date: May 1, 2026
App Name: Photonics Calculator
Developer: Sadev
Photonics Calculator is a scientific calculator app for THz, optics, laser, RF, spectroscopy and NDT-related calculations. This Privacy Policy explains how information is handled when users use the app.
1. Information We Collect
Photonics Calculator does not require user registration, login, account creation, or personal profile information.
The app itself does not collect, store, or upload calculator input values entered by users. Calculations are performed locally on the user’s device.
The app does not ask users to enter personal information such as name, phone number, address, financial details, health information, or government identification information.
2. Third-Party Services
Photonics Calculator uses Google AdMob to display advertisements.
Google AdMob and the Google Mobile Ads SDK may automatically collect certain data such as IP address, app interactions, diagnostic information, device identifiers, advertising ID, and related information for purposes such as advertising, analytics, fraud prevention, security, and service improvement.
Google’s use of data is governed by Google’s own privacy policies and advertising policies.
3. How Information Is Used
Information handled through third-party advertising services may be used for:
- Showing ads in the app
- Measuring ad performance
- Preventing fraud and abuse
- Improving ad delivery and service reliability
- Analytics and diagnostics related to app and SDK performance
Photonics Calculator does not sell user personal data.
4. Data Sharing
Photonics Calculator does not share calculator input values or calculation results with the developer or any developer-controlled server.
Data may be processed by Google AdMob as part of advertising and analytics services.
5. Data Security
Photonics Calculator does not store user accounts or personal calculator data on developer servers.
Third-party services such as Google AdMob may transmit data using secure methods according to their own security practices.
6. Data Retention and Deletion
Photonics Calculator does not maintain user accounts and does not store calculator input data on developer servers.
Users may clear app data or uninstall the app at any time from their device settings.
Users can also manage or reset advertising preferences, including the advertising ID, through their Android device settings.
7. Children’s Privacy
Photonics Calculator is intended for students, researchers, engineers, and professional users. The app is not directed to children under the age of 13.
8. App Permissions
Photonics Calculator is designed as a calculator utility. It does not require access to contacts, camera, microphone, phone calls, SMS, or precise location for its calculator functions.
9. Disclaimer
Photonics Calculator provides approximate scientific calculations based on common formulas. The app is intended for education, research, and engineering reference use only. It is not a certified measurement device, medical device, safety tool, or replacement for professional engineering judgement.
10. Changes to This Privacy Policy
This Privacy Policy may be updated from time to time. Any updates will be posted on this page with a revised effective date.
11. Contact
For privacy-related questions, contact:
kumar.phanindra@gmail.com