100% On-Device AI

From raw metrics to real insights. All on your iPhone.

On-device AI that explains your Apple Health data. No cloud. No sign-up. Just actionable insights.

Download iOS Beta Zero data leaves your device
Good morning
Wellness
78
Great
Steps
8,432 / 10k
Sleep
7h 24m
HRV
52 ms
Mood
Energized

Actually private

Most "privacy-focused" apps still send your data somewhere. Risi runs entirely on your iPhone using Apple's MLX framework. Nothing leaves your phone.

No accounts No cloud sync Works offline

Holistic Wellness Score

A single 0-100 score based on your sleep, activity, heart health, and more. Scored against your personal baseline.

Personal baselines Statistical analysis Correlation detection

AI that can do things

Ask questions about your health data. The AI can also set reminders, add calendar events, and update your goals.

Streaming responses Function calling Memory across chats

Chat with an AI that has context

It knows your health data, remembers past conversations, and can set reminders or update goals for you. All on-device.

Create reminders & events

"Remind me to take a walk at 3pm" or "Add yoga to my calendar tomorrow"

Update your goals

"Increase my step goal to 12,000" or "Set my sleep target to 8 hours"

Ask about your data

"Why is my score low today?" or "How did I sleep this week?"

Risi
Your wellness companion
Why is my wellness score lower today?
Your score dropped mainly due to sleep. You got 5h 42m last night—about 2 hours less than your baseline of 7h 30m.
Sleep Impact
-12 points
I can set a bedtime reminder if you'd like.
Yes, remind me at 10pm
Ask about your health...

What you can do with Risi

Track metrics, spot patterns, set goals, and get answers about your health data.

Wellness score

Sleep, activity, HRV, and more rolled into one number. Updates throughout the day.

Trends over time

7, 30, and 90-day charts for each metric.

Correlation detection

Finds patterns like "your HRV is 15% higher after 7+ hours of sleep."

Goals and streaks

Set targets for steps, sleep, or exercise. Track how many days in a row you hit them.

Mood logging

Log how you're feeling. Syncs to Apple Health's State of Mind.

Screen time

See how phone usage affects your other metrics.

Reminders

The AI can set reminders for you based on your goals.

Achievements & leaderboards

Earn badges and compete via native iOS Game Center—no extra accounts or servers, just your Apple ID.

Reads from Apple Health

20+ metrics, all from data you're already collecting

Steps Sleep HRV Resting HR Exercise Mood Mindfulness VO2 Max Daylight Workouts Screen Time Calories Streaks Achievements

Setup takes two minutes

No accounts. Just grant Health access and you're done.

1

Connect Health

Grant read-only access to Apple Health.

2

Wait a week or two

Risi learns what's normal for you.

3

See patterns

Correlations between your sleep, activity, and other metrics.

4

Ask questions

Chat with the AI about your data anytime.

Your data stays on your phone

We don't have servers. No accounts to create, nothing to hack. The AI, your conversations, your health data, all of it runs on your iPhone.

On-device AI via Apple's MLX framework
Read-only HealthKit access
No accounts, no cloud, no telemetry
Works completely offline

Try it out

Download Risi and see what your health data has been trying to tell you.

Download iOS Beta