Last updated: September 19, 2026

NexAppra built CalcX as a calculator, converter, and educational reference application. This Privacy Policy explains how information is handled when you use CalcX.

Information We Collect

CalcX does not require users to create an account or provide personal information such as their name, email address, phone number, or physical address.

Calculator inputs, calculations, conversions, and results are processed locally on the user’s device and are not transmitted to NexAppra servers.

Device Permissions

CalcX does not access sensitive information such as contacts, precise location, camera, microphone, messages, call logs, or files unless a feature clearly requires permission and the user grants it.

Any permission requested by the application is used only for the feature described at the time of the request.

Data Sharing

NexAppra does not sell, rent, or trade users’ personal information.

CalcX does not share personal or sensitive user data with third parties, except where required by applicable law.

Data Security

Reasonable measures are used to protect any information processed through the application. However, no electronic storage or transmission method can be guaranteed to be completely secure.

Data Retention and Deletion

CalcX does not maintain user accounts or store personal calculator data on NexAppra servers. Calculation history or preferences saved locally can be deleted by clearing the application data or uninstalling the application.

Children’s Privacy

CalcX is a general educational utility and does not knowingly collect personal information from children.

Changes to This Privacy Policy

This Privacy Policy may be updated periodically. Any changes will be published on this page with an updated revision date.