What Piu does

Real answers. To your real questions. About your real condition.

Most health apps remind you. Some track you. Piu actually understands what you're asking — and answers like the smartest person you know who happens to be a clinician.

Available in English, Spanish, Hindi, Mandarin, and Tagalog

Piu, your everyday health companion

Hi, I'm Piu.

Ask Piu anything

Free-form questions. Specific, helpful answers.

Not scripted FAQs. Not a chatbot loop. Piu reads what you actually wrote, knows your condition, and answers like a clinician would — with sources you can verify.

T2D · 58 · Newly diagnosed
Can I still drink wine with metformin?

Yes, in moderation. A glass with dinner is fine for most people on metformin. Two things to watch: heavy drinking raises your risk of a rare but serious reaction called lactic acidosis, and alcohol can drop your blood sugar overnight — so don’t drink on an empty stomach.

Your morning glucose has been steady. I'd say enjoy your wine.

Source: ADA Standards of Care 2024 · NIH NIAAA guidelines
Hypertension · 62 · On lisinopril
I forgot my BP meds yesterday. Should I take two today?

No — don’t double up. Just take your normal dose today and get back to schedule. Doubling lisinopril can drop your blood pressure too fast and make you dizzy.

Want me to set a backup reminder for 9 AM tomorrow?

Source: AHA Hypertension Guidelines · FDA lisinopril label
Pre-diabetes · 47 · Indian vegetarian
My mom always made me rice for dinner. Can I keep eating it?

Yes, with a tweak. Try basmati instead of white rice — it has a lower glycemic index — and pair it with dal and a vegetable. Keep the portion to about a cup cooked.

The goal isn't to give up the foods you grew up with. It's to make them work for your body now.

Source: ADA Nutrition Therapy guidelines · Glycemic Index Foundation

Piu cites clinical sources for every answer. Tap any answer in the app to see the source.

A real conversation

One chat. Your whole day.

Meds, meals, movement, mood, habits, physio — ask in plain words and Piu answers with the context of your condition and the time of day. She’ll even drop in a short video when it helps.

A Piu chat covering breakfast, a desk-friendly exercise with a how-to video, and evening medication timingA Piu chat covering anxiety and breathing, diabetic foot care, and physiotherapy for the knee
Personalized, not generic

Piu doesn't give you "healthy advice." She gives you YOUR advice.

Same question. Different person. Different answer. That's the point.

Maya · 58 · T2D · Indian vegetarian · Mumbai-raised
What should I have for breakfast?
Try moong dal cheela with mint chutney. High protein, low carb, and your morning glucose was 142 — let’s aim under 30g carbs.
Robert · 62 · hypertension · Atlanta · loves Southern food
What should I have for breakfast?
Steel-cut oats with berries and a boiled egg. Low sodium, slow carb. Your BP was 138/86 this morning — let's not push it with bacon.
Aisha · 38 · gestational diabetes · vegetarian · 6 months pregnant
What should I have for breakfast?
A bowl of plain Greek yogurt with walnuts and a small piece of fruit. You need the protein and you can't skip breakfast — let's keep glucose steady before your morning meeting.
Context, not amnesia

Piu remembers your last conversation. And the one before that.

Most chatbots forget you the moment you close the app. Piu doesn't — and that's how she actually helps over time.

Monday · 7:15 AM
You mentioned your knee was bothering you on the walk.
Wednesday · 4:20 PM
Piu: “Want to skip the walk today? Your knee took a beating Monday.”
Friday · 9:00 PM
You said you're flying to your daughter's place Saturday.
Saturday · 7:00 AM
Piu: “Long flight today — let’s plan meds around the time zones. Your usual 8 PM dose is going to land at 11 PM her time. Take it at 5 PM your time instead.”

Three months of memory, by default.

Piu remembers your conditions, your meds, your habits, and your everyday context — what you ate yesterday, when your last lab was, how your knee has been, who your cardiologist is.

You can ask her what she remembers. You can ask her to forget something. You can export everything or delete it all.

How memory works →
The line Piu doesn't cross

Piu suggests. She doesn't prescribe.

Knowing what Piu doesn't do is as important as knowing what she does.

What Piu does

  • Answers questions about your condition and meds
  • Suggests meals, exercises, and habits — with sources
  • Reminds you, nudges you, listens to you
  • Tracks your patterns over time
  • Points you to your care team when it matters

What Piu won't do

  • Diagnose a new condition
  • Prescribe or change medication doses
  • Replace your doctor's care plan
  • Make emergency decisions — she'll tell you to call 911
  • Share your data without your explicit consent

If you tell Piu you're having chest pain, she calls 911 with you. That's not a feature. That's a non-negotiable.

Multilingual · culturally aware

Piu speaks your language. Literally.

And she knows the foods, the cooking, the holidays, the rhythms that English-only health apps don't.

English
Good morning, Samantha. Time for your Metformin.
Español
Buenos días, María. Es hora de tu Metformina.
हिन्दी
सुप्रभात, रीता। आपकी मेटफॉर्मिन का समय हो गया है।
中文
早上好,李太太。该吃二甲双胍了。
Tagalog
Magandang umaga, Liza. Oras na para sa iyong Metformin.

More languages coming. Your suggestions welcome.

Watch, don’t doomscroll

Short videos worth your time.

A small, vetted library instead of an endless feed — sleep, alcohol, smoking, hygiene — clipped to a couple of minutes each and chosen for the conditions you actually have.

Piu's Short Videos library — a featured sleep talk plus curated clips on sleep, alcohol, smoking, and hygiene
Piu
Got a question? Try me.

Ask me anything. About your condition. About your day.

Free during pilot. iOS · Android · ~12 MB.