Requires Apple Watch

Your health data,
finally making sense.

VitalBrief reads your Apple Watch data and delivers AI-powered wellness reports that reveal patterns you'd never spot on your own.

🫀
HRV up 12%
🏃
Strong week
Weekly Wellness Report
Strong Week
Recovery 74 · Training 68
Recovery & Rest
Your HRV averaged 48ms this week — a steady climb from the 42ms baseline. Combined with lower resting heart rate, your body is adapting well to the current training load.
Cross-metric insight
Your best tennis sessions coincide with nights of 7+ hours of sleep. This week you hit that 4 out of 5 match days.
Private by design
No accounts, no servers
AI-powered insights
Weekly & monthly reports

Your Apple Watch collects the data. We make it useful.

Most people check their rings and move on. VitalBrief finds the connections between your metrics that actually matter.

🔍

Cross-metric insights

VitalBrief connects your sleep, heart rate, workouts, and recovery to reveal patterns that no single metric can show.

📊

Weekly Wellness Score

A single number that captures how your week went — combining recovery and training into one clear signal.

📝

Reports that read like a coach

Not charts and graphs — actual written insights that explain what happened, why it matters, and what to watch for.

🧠

Learns your patterns

Each report builds on the last. VitalBrief tracks your themes over time so insights get sharper every week.

🏋️

Sport-aware analysis

Tell us your sport and VitalBrief tailors every insight to what matters for you — tennis, running, strength, swimming, and more.

📤

Share & export

Export any report as a polished PDF or share key insights. Great for conversations with your coach or trainer.

Three steps. Zero effort.

Set it up once, then let VitalBrief do the thinking for you.

1

Connect your health data

Grant access to Apple Health. VitalBrief reads your metrics — nothing is ever stored on a server.

2

Tell us about you

Your sport, goals, and training routine. This lets VitalBrief personalize every insight to your life.

3

Get your reports

Receive a Welcome Report instantly, then weekly and monthly reports that keep getting smarter.

Your data stays yours. Period.

We built VitalBrief the way we'd want our own health app built — with privacy as the foundation, not an afterthought.

  • No accounts. No email. No sign-up. Ever.
  • All data lives on your device — we have no server, no database.
  • AI processing is anonymous — no name, no ID, just health metrics.
  • Nothing to hack. If it doesn't exist on a server, it can't be breached.

Three reports. One complete picture.

From your first day to month-over-month trends, VitalBrief keeps up with you.

Welcome

Your health story

A one-time deep dive into 12 months of your health data. Spots your long-term patterns and sets the baseline.

Weekly

What happened this week

Cross-metric insights, your Wellness Score, and connections between sleep, training, and recovery.

Monthly

The bigger picture

Month-over-month comparison with trend analysis. See how your health is actually evolving.

Start understanding your health data today.

Join VitalBrief and turn your Apple Watch data into insights that actually help.

$4.99/mo
Download on the App Store

Free to download. Subscription required for full reports. Cancel anytime.

← Back to VitalBrief

Privacy Policy

Last updated: March 31, 2026

Overview

VitalBrief is a wellness app that reads Apple Health data on your device and generates AI-powered reports. Your privacy is not a feature — it's the foundation of how the app is built.

Data We Collect

We do not collect personal information. VitalBrief has no user accounts, no login, no email collection, and no registration of any kind. We have no way to identify who you are.

Health Data

VitalBrief accesses the following health data types from Apple HealthKit, with your explicit permission:

  • Activity: Steps, distance walked/run, active energy burned, exercise minutes, stand hours
  • Heart: Resting heart rate, heart rate variability (HRV), heart rate recovery
  • Body: Body mass, respiratory rate, blood oxygen saturation (SpO2), walking steadiness, wrist temperature
  • Sleep: Sleep duration and sleep stage analysis
  • Fitness: VO2 Max, workout sessions (type, duration, distance, heart rate zones, cadence)
  • Other: Daylight exposure time

This data is used exclusively to generate your wellness reports. It is never used for advertising, data mining, or any purpose other than the app's core functionality.

How Your Data Is Stored

All data — including your profile, preferences, and generated reports — is stored locally on your device using Apple's SwiftData framework. There is no server, no cloud database, and no backup of your data on our end. We literally cannot access your data because it doesn't exist anywhere except on your device.

AI Report Generation

When you generate a report, anonymized health metrics are processed by an external AI service to create your wellness insights. Here's what you should know:

  • The data contains no personally identifiable information — no name, no email, no device ID, no account ID
  • Only the health metrics needed for the report are included (e.g., step counts, heart rate averages, workout summaries)
  • Basic profile context is included (age range, height, biological sex, sport preferences) to personalize insights
  • Data is transmitted over encrypted connections (HTTPS/TLS)
  • The AI service does not store or use your data for training

You provide explicit consent before any health data is processed by the AI service for the first time.

Notifications

VitalBrief uses local notifications only. These are scheduled on your device to let you know when a new report is available. No remote push notification server is involved. No notification data leaves your device.

Subscriptions

Subscriptions are managed entirely through Apple's App Store and StoreKit framework. We do not process, store, or have access to any payment information. All billing is handled by Apple.

Third-Party Services

The only third-party service VitalBrief communicates with is the AI service used to generate reports, as described above. We do not use analytics SDKs, advertising networks, crash reporting tools, or any other third-party services that collect user data.

Children's Privacy

VitalBrief is not designed for or directed at children under 13. We do not knowingly collect information from children.

Data Deletion

Since all data is stored on your device, you have complete control. You can delete all app data at any time by deleting the app from your device. There is nothing to delete on our end because we don't have your data.

Changes to This Policy

If we update this privacy policy, we will post the revised version at this URL with an updated date. Significant changes will be communicated through the app.

Contact

If you have questions about this privacy policy, contact us at vitalbriefapp@gmail.com.