No. CardioVoice reads the numbers already shown on your own blood-pressure monitor by photographing its display — it never takes a measurement itself.
Where do my readings and photos go?
Nowhere — everything stays on your iPhone. CardioVoice has no servers, no accounts, and no analytics. See our Privacy Policy.
The app misread my monitor — what do I do?
Retake the photo with the whole display in frame, good lighting, and no glare. If a reading still looks wrong, tap it to correct it manually before saving.
Is this a substitute for medical advice?
No. CardioVoice is a general wellness and record-keeping tool, not a medical device. See our Medical Disclaimer.