Lakou SanteSwen sante nan lakou a
Gemini Nano on the phone Works with no signal

Swen sante, menm san rezo.

Health visit notes that work even with no signal.

Community health agents in rural Haiti walk all day without a network. Lakou Sante turns a spoken or typed visit note into a clear referral on the phone itself: danger signs, urgency, and a follow-up date. Patient names never leave the phone.

Open the supervisor dashboard Get the Android app
9:41 No service

Visit · LK-118 · Milot

Pitit la gen 2 an, li tous depi 3 jou, li gen lafyèv, li respire vit e vant li rale anndan lè l respire.

Refer now · Voye kounye a Possible severe pneumonia in a child under 5

Danger signs

  • Fast breathing
  • Chest indrawing
Gemini Nano · offline · 0.9 sSync when signal returns
42visits recorded (30 days)
14urgent referrals flagged
76%structured on the phone, offline
6villages around Cap-Haïtien
Kijan sa mache

One visit, from the porch to the clinic.

The agent talks to the family, writes or dictates a note in Kreyòl, French or English, and Lakou Sante does the paperwork on the phone.

  1. ListenA short note in the agent's own words. No forms to fill in the sun.
  2. Structure on the phoneGemini Nano extracts symptoms and danger signs, with no network.
  3. Flag what's urgentRefer now, within 24 h, follow up, or care at home. The danger-sign checklist can raise urgency but never lower it.
  4. Sync without namesWhen signal returns, only a patient code, village and summary go up.
  5. Supervisor actsUrgent cases appear on the dashboard, and the status syncs back to the phone.
Ibrid: telefòn anvan, nyaj lè sa nesesè

Hybrid AI that respects the field.

Firebase AI Logic runs the same prompt on Gemini Nano or in the cloud. Lakou Sante decides per visit, and the agent sees why.

English note, model on the phoneStructured on device. Nothing leaves the phone.
PREFER_ON_DEVICE
Kreyòl or French noteGemini Nano is validated for English only, so the note goes to the cloud with names and numbers removed.
PREFER_IN_CLOUD
No signal and no modelThe danger-sign checklist still flags urgent cases offline.
Rules
Supervisor weekly briefWritten in Chrome from zone totals only, on device when Nano is ready.
Web

Built for no signal.

Visits are saved on the phone first. They sync when a bar of signal appears, sometimes hours later at the market or the clinic.

6 visits waiting to sync Names stay on the phone Clinic status comes back

A documentation and referral helper, not a doctor.

Lakou Sante helps agents write clear notes and spot danger signs from community health checklists. It never gives a diagnosis or a prescription. When in doubt, it says to refer.

Pou jij yo

Try it in three minutes.

  1. Sign in with the demo account on the right. You land on the supervisor dashboard with invented sample visits.
  2. Open Record a visit, pick a sample note (English or Kreyòl) and structure it. It runs on device in Chrome when Gemini Nano is ready, otherwise in the cloud with names removed.
  3. On the dashboard, press Write this week's brief to get a zone summary from Firebase AI Logic in Chrome.
  4. Install the Android app, sign in with the same account, and record a visit in airplane mode.

Demo account

Shared with judges. All visits in it are invented.

Username
demo
Password
LakouDemo509
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