Privacy Policy

Last Updated: 06/04/2026

Introduction

Welcome to Astrophysics Calculators ("the App").

Your privacy is important to us. This Privacy Policy explains how the App handles information when you use our application.

Astrophysics Calculators is designed as an educational and scientific calculator application. We are committed to protecting your privacy and minimizing data collection.

Information We Collect

No Personal Information Collected

Astrophysics Calculators does not collect, store, transmit, sell, rent, or share any personally identifiable information.

We do not collect:

• Name

• Email address

• Phone number

• Physical address

• Government-issued identifiers

• Profile information

• Contact information

No Account Registration

The App does not require users to create an account or sign in.

No Location Tracking

The App does not access or collect your device location.

No Contact Access

The App does not access your contacts, calendars, messages, photos, or other personal content.

No Device Tracking

The App does not collect device identifiers for tracking purposes.

Calculator Usage

All calculations are performed locally on your device.

Calculation inputs and results are processed within the App and are not transmitted to us or any third party.

Educational Content

The educational content, formulas, visualizations, and learning materials provided within the App are intended for informational and educational purposes only.

No user data is collected when viewing educational content.

Data Retention Policy

Because we do not collect or store personal information, there is no user data retained on our servers.

Any information generated while using the App remains on your device only.

If the App provides optional local features such as:

• Calculation history

• Favorites

• Saved preferences

• Learning progress

such information is stored locally on your device and is not transmitted to us.

Data Deletion Policy

Since we do not maintain user accounts or store user information on external servers, there is no personal data for us to delete.

Users may delete locally stored data at any time by:

1. Clearing the App's storage through device settings.

2. Uninstalling the App.

Upon deletion or uninstallation, all locally stored App data is removed from the device according to the operating system's standard behavior.

Third-Party Services

Astrophysics Calculators does not use third-party services for:

• User analytics

• Behavioral tracking

• Advertising

• Marketing

• Profiling

If future versions introduce optional third-party services, this Privacy Policy will be updated accordingly.

Children's Privacy

The App is suitable for educational use by users of all ages.

We do not knowingly collect personal information from children under the age of 13 (or the applicable age in your jurisdiction).

Because no personal information is collected, there is no risk of children's personal data being stored by us.

Security

Since no personal information is collected or transmitted, risks associated with unauthorized access to personal data are significantly reduced.

We continuously strive to maintain a secure application environment.

International Users

Because the App does not collect or process personal information, no international transfer of personal data occurs.

Changes to This Privacy Policy

We may update this Privacy Policy from time to time.

Any changes will be reflected by updating the "Last Updated" date at the top of this policy.

Continued use of the App after changes become effective constitutes acceptance of the revised Privacy Policy.

Contact Us

If you have any questions regarding this Privacy Policy, please contact us at:

Email: rizwanalicbc@gmail.com

Consent

By using Astrophysics Calculators, you acknowledge that you have read and understood this Privacy Policy and agree to its terms.