Last Updated: March 2026
These Terms and Conditions govern your use of the Cal C mobile application. By downloading or using the app, you agree to comply with these terms.
If you do not agree with these Terms and Conditions, please do not use the app.
Cal C is provided as a utility application designed to help users perform various types of calculations, including standard, scientific, financial, programmer, and conversion calculations.
You agree to use the app only for lawful purposes and in accordance with these Terms.
You must not misuse the application or attempt to interfere with the proper functioning of the app.
While we strive to provide accurate results, Cal C is intended for general calculation purposes only.
We do not guarantee that all results will be completely accurate for financial, scientific, or professional decisions. Users should independently verify important calculations.
The developer is not responsible for any decisions made based on calculations generated by the app.
The currency converter feature in Cal C uses exchange rate data provided by the Frankfurter API (https://frankfurter.dev/), which sources its exchange rate data from the European Central Bank.
Exchange rates are provided for informational purposes only. While we aim to provide reliable information, we do not guarantee the accuracy, completeness, or reliability of the exchange rate data.
Users should verify exchange rates independently before making financial or monetary decisions.