Write it down.
Take it along.
Tensio is a blood pressure diary for people who measure at home. Enter a reading in ten seconds, see how your values move, and bring a clean PDF to your next appointment.
Free. No account, no ads, no subscription.
History
Your values at a glance.
Each day as a clear bar, systolic at the top, diastolic at the bottom. Seven days, 30, 90 or everything, with separate averages for the morning and the evening.
The ESC/ESH reference table is there for orientation. Tensio writes a reading down, it does not judge it. That conversation belongs with your doctor.
Report
A PDF for the practice.
An A4 record with a summary, a chart and a table of every reading. Black and white, ready to print, even for two years of data. Your name and date of birth go on it only if you add them.
And the rest
Made to be easy.
Large type, large keys, and nothing you have to set up before your first reading.
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Reminders
One in the morning, one in the evening, at the times you choose.
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Apple Health
Import readings your monitor already saved there. Nothing is written back.
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Backup and CSV
Save your diary as a file whenever you want, or export it for a spreadsheet.
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Readable
Follows your text size, works with VoiceOver, and has a dark mode.
Your readings stay on your phone.
- No account and no sign-up.
- No cloud. The diary is stored on your iPhone.
- No ads, no analytics, no tracking.
- Health data from Apple Health never leaves your device.
Questions
Good to know.
Is Tensio free?
Yes, everything in the app is free, with no ads and no subscription. If a paid part is ever added, it will be a one-time purchase, never a subscription.
Do I need an account?
No. Open the app and enter your first reading. There is nothing to sign up for.
Which blood pressure monitor do I need?
Any. You type in the values from its display. If your monitor's own app saves readings to Apple Health, Tensio can import them from there.
Does Tensio assess my readings?
No. It records them and shows averages. The ESC/ESH table in the app is a reference for orientation, not a substitute for medical assessment. Talk to your doctor about what your values mean for you.
How do I move my diary to a new phone?
Save a backup file from the settings, keep it wherever you like, and restore it on the new phone. More on the support page.
Is there an Android version?
Not yet. Tensio starts on the iPhone, and Android follows.
Which languages does it speak?
English and German. The app follows the language of your phone.
Start your diary.
Tensio is a diary for the values you measure yourself. It makes no diagnosis and does not replace medical advice.