Your health has a story.See where it is going.
Upload your lab tests, log your home measurements or connect your watch. Previva keeps every data point, tells you what changed and where you are heading. In plain words, no jargon.
One lab test is a photo. Previva shows you the movie.
Every lab test, every home measurement and every night of sleep is a data point. With your points, Previva draws your path in three steps.
Now
How you are today, compared with what is normal for you. Not with everyone's average.
What changed
What went up, what went down and what stayed the same since last time. Previva writes it to you in the chat.
Where you are heading
With three points or more you see the direction: getting better, getting worse or holding steady.
Got sick, trained hard or travelled? See how many days it takes you to get back to your normal.
Previva looks at your resting heart rate, your sleep and your measurements before and after what happened, and tells you when you are back. Over time it learns what is typical for you. Made for people who train and for anyone who has just been ill.
Plus and Premium
Talk to your health AI
Previva writes to you first when it reviews a new test. Then ask it anything: it knows your whole history, your habits and your symptoms, and gives you evidence-backed hypotheses to take to your doctor.
From one lab test to your health story
Upload your test
PDF or photo, from any lab. Every new test is one more point in your story.
Previva explains it
Every number in plain words. Tap any term and it explains it.
You see your path
How you are today, what changed since last time and where you are heading.
You talk to Previva
Previva writes to you first when it has reviewed your test. Ask it anything and take it to your doctor.
You already searched Google. Now what?
Searching and asking is fine to start. Previva is for what comes next: it keeps your data and turns it into your story.
Searching Google
- Ten pages that do not agree with each other
- Talks about the average, not about you
- Does not know what your numbers were last year
Asking ChatGPT
- Sounds sure even when it is wrong
- Does not have your lab tests, home readings and watch together
- Gives opinions, does not calculate
- Does not connect you with a doctor
Previva
- Keeps your whole story in one place: lab tests, home readings and watch
- Your personal range, calculated from your own data
- Tells you what changed and where you are heading
- Published formulas and methods: biological age, recovery, personal range
- Verified independent doctors one tap away
- Answers from a reviewed knowledge base
How old is your body,
really?
We calculate your biological age with the PhenoAge formula, validated by the Levine 2018 study. All you need are 9 biomarkers from your next blood test.
+85 biomarkers in 8 categories
Compatible with any lab. The AI understands local naming on your tests.
Talk to a doctor,
without leaving the app
When the AI detects something important, book a video consultation with a specialist in minutes. No paperwork, no waiting, no commuting.
Your lab tests,
without going to the lab
Pick your panels, enter your address and a nurse comes to your home. In Mexico City and other cities; the app shows whether we already cover your area.
Start free. Upgrade whenever you want.
No card to start. Cancel anytime.
Questions? Ask here.
These are the questions we get asked most. Tap one and Previva answers.