BP Lens

BP Lens is the simplest, most private way to monitor your blood pressure at home. Designed with clear, large text and an easy-to-use interface — perfect for anyone who wants to stay on top of their heart health without the complexity.
Log Readings in Seconds
Record your systolic and diastolic pressure, heart rate, weight, and notes with just a few taps. Capture which arm you measured and your body position for more accurate tracking. Every reading is instantly categorized — from Normal to Hypertensive Crisis — based on American Heart Association guidelines.
Understand Your Trends
BP Lens doesn't just store numbers — it helps you make sense of them. Plain-language insights explain what your readings mean, whether your numbers are trending up or down, and whether you have patterns like morning surge. No medical jargon, just clear information you can share with your doctor.
Beautiful Charts
See your blood pressure history at a glance with line charts, bar charts, reading distribution histograms, heart rate trends, and weight tracking. Filter by the last 7 days, 30 days, 3 months, or longer.
Track Multiple People
Manage blood pressure readings for your whole family — parents, spouse, or anyone else — with separate profiles for each person. Each profile keeps its own full history, averages, and trends.
Share with Your Doctor
Generate a comprehensive report for any time period and email it directly to yourself or your doctor, complete with a CSV spreadsheet attachment. Or export your raw data as a CSV to open in any spreadsheet app.
Your Data Stays Private
Everything is stored locally on your device. No account required. No cloud sync. No data sharing. Your health information belongs to you.

FEATURES AT A GLANCE

Log systolic, diastolic, heart rate, weight, date & notes
Automatic BP category classification (AHA guidelines)
Plain-language trend analysis and insights
Line chart, bar chart, histogram, heart rate & weight charts
Filterable history by date range and category
Multiple user profiles — track your whole family
Email report with CSV attachment
Export data as CSV spreadsheet
Full dark mode support
Large, readable text throughout
100% local storage — no account, no cloud, no tracking


BP Lens is a personal health tracking tool and is not intended to provide medical advice or diagnosis. Always consult your healthcare provider regarding your blood pressure and heart health.