Last Updated: December 19, 2025
This Privacy Policy explains the data practices for the Cath Calculator mobile application. Our commitment to privacy is simple: We do not collect, store, or share your data.
Cath Calculator is a "zero-data" application designed for high-stakes clinical and educational environments where privacy is paramount.
No Personal Information: You are not required to create an account, log in, or provide any personal details (such as your name or email) to use the app.
No Clinical Data: Any hemodynamic values, oxygen saturations, or patient metrics you enter are used solely to perform the calculation in real-time. We do not collect or harvest this data.
No Technical Tracking: We do not track your IP address, device ID, or location.
The app functions as a stateless tool, meaning it does not remember information from one session to the next.
On-Device Only: All calculations are performed locally on your device's processor.
No History: We do not store a history of your inputs or results. Once you clear a calculation or close the app, that data is permanently deleted from the device's temporary memory.
No Cloud: There is no "cloud sync" or server-side database. Your data never leaves your device.
To ensure a focused educational experience and total privacy:
We do not use third-party tracking software (such as Google Analytics or Firebase).
We do not include advertisements or third-party SDKs that monitor your usage habits.
Cath Calculator works entirely offline. Because the app does not require an internet connection to function, there is no transmission of data over the web, ensuring complete isolation of your inputs.
Cath Calculator is intended for educational and informational purposes only. It is not a medical device and should not be used as the primary basis for patient diagnosis or treatment. Users should always verify results against established clinical guidelines and institutional protocols.
If you have any questions regarding this Privacy Policy, you may contact:
Dr. Talal Arshad Email: Dr.talalarshad@gmail.com