Vitals and health tracking

Keep the numbers you measure in one place.

Blood pressure, glucose, INR, blood oxygen, resting heart rate, temperature and sleep, recorded beside the food, activity and weight that were already part of your day.

Included in Loopa Basic Every field. A rolling 30 days on Loopa Basic.

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The Loopa vitals screen on iPhone, showing a blood pressure reading with its history underneath
Why it matters

The readings usually live somewhere else

A blood-pressure cuff writes to one app. A glucose meter writes to another. The INR goes on a slip of paper in a drawer. Meanwhile the food, the weight and the walking are in a third place, and nobody can look at a month of it together. Loopa is one record.

You measure itA cuff, a meter, a clinic, a thermometer
You record itA few seconds, on the phone or in a browser
It joins the dayBeside the food, the activity and the weight
You can hand it overYour personal report as a PDF, with Premium
What is tracked

13 fields, all free

Log what you measure. There is no field here that costs money to record.

Free

Blood pressure

Systolic and diastolic, with the reading shown against the standard published category names so you can see where it sits.

Free

Blood glucose

With a fasting flag, so fasting and after-meal readings plot as separate lines rather than one confusing one.

Free

INR

For anyone on warfarin. In the same record as the vitamin K in what you ate.

Free

Blood oxygen and temperature

SpO2 as a percentage, temperature in Fahrenheit.

Free

Heart rate

Resting, plus average, minimum and maximum for a day.

Free

Sleep, energy and mood

Hours of sleep, and a one-to-five rating for how you felt. Entering them yourself is free; the same numbers arriving from a device need Premium.

What Loopa does with a reading, and what it does not

Loopa records what you enter and shows it back to you over time. It can show a reading against a published reference category so you can see where the number sits, and it will point you toward a clinician on a reading in the highest bands. That category is a reference, not an assessment of you.

Loopa does not diagnose, does not decide whether a reading is safe or unsafe for you, and never tells you to start, stop or change anything you take. It is a tracking and educational app, not a substitute for professional medical care. If a number worries you, the answer is your clinician, not this app.

What the record is for

Numbers are more useful with the rest of the day beside them

Nothing here is a claim about cause. It is the same week, in one place, so you and the person treating you can look at it together.

Glucose

See a reading beside the meals logged around it

Mark a reading as fasting or after a meal and the two plot as separate lines, which is the difference between a chart that means something and a sawtooth.

Loopa does not say a meal caused a reading. Sleep, illness, stress, medication, activity and the time of day all move blood sugar, and an app that picks one of them and calls it the reason is guessing.

Free
  • A fasting flag on any reading
  • Fasting and after-meal readings charted separately
  • The day’s food is in the same record
  • No causal claims, by design
A glucose reading in Loopa on iPhone, with its history and the fasting flag
INR

Your INR and your vitamin K in the same record

If you take warfarin, the two things you get asked about are your INR and what you have been eating. Loopa already has the food, and INR tracking is built in, so the answer is one screen rather than a diary and a slip of paper.

Your anticoagulation team sets your target range and your dose. Loopa records the numbers and has no opinion about either, and it never suggests a change.

Free
  • INR logged like any other reading, free
  • Vitamin K is one of the 15 nutrients Loopa already derives
  • Your personal report as a PDF for the appointment, with Premium
  • No dosing guidance, ever
The Loopa nutrients screen showing vitamin K among the tracked nutrients
Water and fluids

The other thing you measure all day

Water logging is free, and so is the setting that counts everything else you drink. Turn it on and coffee, tea, milk and juice count toward the total, including the liquid inside a saved meal.

If Loopa cannot work out how much was in the glass it lists the drink as not counted and lets you say, rather than inventing a volume.

Free
  • Water and the count-all-liquids setting, free
  • The daily total and the breakdown by kind, free
  • Says when it cannot measure something
  • Up to three fluid sub-goals is the one Premium part
The Loopa water screen on iPhone with the day’s fluid total
Where the numbers come from

Where a vitals number comes from

Almost everything here is yours. Loopa is honest about the difference between a number you measured and a band somebody published.

You entered itEverything on this screen, by default. A cuff, a meter or a clinic gave you the number and you typed it in. Loopa stores exactly what you entered.
MeasuredResting heart rate and sleep arriving from a watch or a ring. Premium, because device sync is.
Published guidanceThe published category beside a blood-pressure or glucose reading. A reference band for a population, never an assessment of you.
What it costs

Vitals: free versus Premium

Only the vitals half. There is a full comparison for everything else.

Start here

Loopa Basic

Every reading Loopa supports, at no cost.

  • All 13 fields, logged and read
  • Blood pressure, glucose, INR, SpO2, temperature
  • Resting heart rate and sleep, entered by you
  • Energy and mood
  • Water and every other fluid you drink
  • A rolling 30 days of history
  • Beside your food, activity and weight
  • No ads, and no card
Start free

Loopa Premium

The whole record, and a way to hand it over.

  • Everything in Loopa Basic
  • Full history, back to your first entry
  • Your personal report, and a clinician share report link
  • CSV and spreadsheet export
  • Readings arriving from a watch, a ring or a cuff
  • Supplements, with their published label data
  • Cycle tracking
  • Up to three fluid sub-goals
See every Premium feature
FAQ

Questions about tracking your readings

What people ask before they trust an app with this.

Which readings can I track?

13 fields: systolic and diastolic blood pressure, resting heart rate, average, minimum and maximum heart rate, blood glucose, blood oxygen, body temperature, INR, sleep hours, and a one-to-five energy and mood rating. A glucose reading can be marked as fasting, which keeps fasting and after-meal readings on separate lines in the chart.

Is vitals tracking free?

Yes, every field, to log and to read, on the phone and in a browser. Loopa Basic shows a rolling 30 days of history. Nothing is deleted when that window rolls: it is applied when Loopa reads your data, so subscribing later brings the whole record back.

Can Loopa tell me whether a reading is normal?

Loopa shows a blood-pressure reading against the standard published category names and a glucose reading against published reference bands, so you can see where a number sits. That is a reference category, not a clinical assessment of you. Loopa does not diagnose, does not decide whether a reading is safe, and does not tell you to change anything you take.

Does Loopa track INR?

Yes, free, in the same place as everything else. If you take warfarin, keeping your INR and the vitamin K in what you ate in one record is the point: they are the two things your anticoagulation team asks about. Your target range and your dose are theirs to set, and Loopa has no opinion about either.

Can I see a glucose reading against what I ate?

Yes. Readings and food live in the same day, so you can look at a reading alongside the meals logged around it, and mark a reading as fasting or after a meal so the two plot separately. Loopa does not claim a meal caused a reading. Plenty of things move blood sugar and an app cannot tell you which one did.

Do sleep and resting heart rate need Premium?

Entering them yourself is free, like every other vitals field. The same numbers arriving automatically from a watch or a ring need Premium, because device sync does.

Can I give my clinician a copy?

With Premium, your personal report charts your readings over the window you pick, and you can save it as a PDF to take to the appointment. To send a report through a link instead, a clinician share report carries your weight trend, intake and medications, needs no account on their side, expires, and can be revoked whenever you want. Viewing your own trends in the app is free; the reports and the raw data export are the Premium half. Reports and export, and Clinician Share.

Is Loopa a medical device?

Loopa is a tracking and educational app. It records what you enter and shows it back to you. It does not diagnose, treat, or tell you what a reading means for your health, and it is not a substitute for professional medical care.

Put tonight’s reading somewhere it will still be in a year

Blood pressure, glucose, INR and the rest are part of Loopa Basic, in the same record as the food and the weight.

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