Privacy Policy

Najm ICUCalc — last updated .

1. Data we collect

None. The app has no analytics, no telemetry, no crash reporting, and no advertising SDKs. There are no third-party trackers, cookies for tracking, or fingerprinting scripts.

2. Data you enter

Patient data (weight, height, age, sex, creatinine), clinical inputs (blood pressure, ABG values, ventilator settings, scores, etc.), and free-text notes are stored locally in your device's browser storage. This data:

• Never leaves your device.
• Is not sent to any server.
• Is not accessible to the developers or any third party.
• Can be erased at any time by tapping Clear patient, Clear notes, or by clearing site data in your browser settings.

3. Permissions

The app requests no runtime permissions. It does not access your camera, microphone, location, contacts, files, or health data.

4. Network use

After the first load, the app functions fully offline via a service worker cache. No API calls are made to any external service during normal use.

5. Children

The app is intended for use by licensed clinicians. It is not directed at children and does not knowingly collect any information from children under 13.

6. Medical disclaimer

Najm ICUCalc is a reference aid — not a medical device. All calculations, ranges, and interpretations must be independently verified by a qualified clinician against institutional protocols, drug labels, and the patient's clinical context. The authors assume no liability for clinical decisions made with this tool.

7. Changes

If this policy changes, the update date at the top of the page will change. Continued use of the app after a change constitutes acceptance of the updated policy.

8. Contact

Questions about this policy can be sent by opening an issue on the project repository at github.com/mahham20022-art/Najm-icucalc.