Helen's home readings in mmHg, with pulse.
Colours follow a simple home guide: red at 135 systolic or 90 diastolic and above, or pulse 95 and above; amber from 130 systolic or 85 diastolic; green below that. A guide for tracking, not a diagnosis. Take the log to a GP or pharmacist.
Readings are kept only in this browser on this device. Export a file now and then. Import it to load readings on another phone or after clearing browser data.