On-device AI · Apple Watch · HealthKit

Peace of mind
for the people you love.

Guardian Pulse turns Apple Watch into a calm, private window into your loved one's wellbeing — vitals, activity, medications, and a weekly AI summary. All on-device. All yours.

100%
On-device AI
24/7
Background monitoring
5
Elders per account
0
Cloud uploads
The problem

Caring from a distance shouldn't mean caring in the dark.

Families are more spread out than ever. Adult children worry about aging parents living alone. Check-in calls turn into interrogations. The alternative — expensive, invasive monitoring services — feels wrong for the people they love.

I call my mom every morning, but some days I just want to know — before I even ask — that she slept well, took her medication, and had a normal heart rhythm. I want to relax, not interrogate.
— The Guardian Pulse user, in ten thousand words
What it does

Everything a caregiver needs. Nothing they don't.

Six focused features, built around the rhythms of real life — not clinical dashboards.

F01 · Flagship

Unified HealthKit dashboard with animated vitals

Heart rate, activity, sleep quality, SpO₂, and active energy — streamed directly from Apple Watch into a single warm, caregiver-friendly view with 7-day trend charts and animated vitals rings.

F02

Smart alerts & thresholds

Configurable watch-over for heart rate spikes, activity drops, SpO₂ dips, and fall detection — delivered as calm, critical-level notifications only when they matter.

F03

Medication tracker with adherence streaks

Family members check off doses. Caregivers see streaks. Full schedules, reminders, and beautiful daily/weekly adherence visualizations.

F04 · AI

Weekly AI summary, written in plain English

Apple's on-device Foundation Models read 7 days of vitals and write a warm, readable summary — the kind of update a nurse friend would send. No cloud. No prompts. Just clarity.

F05

Up to 5 loved ones, one dashboard

Track mom, dad, grandma, an aunt, and a neighbor you look after. Each profile gets its own vitals history, medication schedule, alert rules, and AI summary — all swipe-switchable.

F06

Home screen widgets & share sheet

Glance at today's vitals from your lock screen. Share a week's summary with a sibling or doctor with a tap. Built for the people who actually care for someone.

Privacy by default

Your family's health data never leaves the phone.

Guardian Pulse is built on Apple's privacy foundation — HealthKit, on-device Foundation Models, and end-to-end iCloud sync. No servers. No training. No ads.

100% on-device AI

Weekly health summaries are generated entirely on your iPhone using Apple Intelligence. Your loved one's vitals never touch a cloud server.

HealthKit authorization, per metric

You decide what to share — heart rate, sleep, activity, SpO₂ — and you can revoke any of it at any time from Settings.

No accounts, no emails, no tracking

Guardian Pulse doesn't ask for your email. No analytics SDKs. No third-party trackers. Just an app that respects your family.

How it works

Three steps. Then breathe.

Guardian Pulse was designed to disappear. Set it up once, and it quietly watches over the people you love until something actually needs your attention.

01

Pair an Apple Watch

Your loved one wears their own Apple Watch like they already do. No new devices, no new subscriptions, no "smart home" to configure.

02

Grant HealthKit access

Guardian Pulse reads only the vitals you choose — heart rate, activity, sleep, SpO₂. Everything stays on-device and inside Apple's health sandbox.

03

Relax — we'll tap you if it matters

Smart alerts stay silent unless something deviates from the baseline. Every Sunday morning, a calm AI summary lands on your phone.

On-device AI summary

The update a nurse friend would send you.

Every Sunday, Apple's Foundation Models turn seven days of raw health data into a warm, readable update — written entirely on your iPhone.

See a full sample
GP
Mom's week
Mar 30 — Apr 5 · generated on-device

Good morning. Mom had a solid week overall — resting heart rate held steady around 68 bpm and her step count climbed every day through Thursday.

She slept 7h 12m on average, a 22-minute improvement over last week. SpO₂ readings stayed comfortably in the 96-98% range.

One thing to gently note: Wednesday evening's activity was notably low and she skipped her 8pm medication. Might be worth a casual check-in call today.

Nothing here needs urgent attention. Have a good Sunday.

Honest pricing

Start free. Upgrade when it matters.

One elder, core vitals, and weekly AI summaries are free forever. Unlock more loved ones, advanced alerts, and PDF exports when you need them.

Free

$0
Forever · 1 elder
  • Core HealthKit dashboard
  • 7-day vitals history
  • Weekly AI summary
  • Basic smart alerts

Lifetime

$79 once
Pay once · own forever
  • Everything in Family
  • No recurring charges
  • All future features included
  • Priority email support

Start caring from a distance without caring in the dark.

Guardian Pulse is coming to the App Store. Available for iPhone & Apple Watch.