Body Journal
Download

For iPhone

Your whole body, in one app.

Body Journal pulls your sleep, recovery, activity, weight, and meals out of the wearables you already use and puts them on one dashboard, with an AI assistant that spots how they affect each other.

Download on theApp Store
5.0 on the App Store

Free to download · iPhone and iPad

Body Journal's Overview screen: an AI Overview of last night's sleep, food, and weight, above a recovery score ring
Works with
Sleep and Recovery screen with rings for recovery, sleep performance, HRV, and time asleep

Sleep & recovery

Know how ready you are before the day starts.

Recovery, sleep performance, HRV, time asleep, and resting heart rate at a glance, each compared with yesterday and charted over 30 days, 90 days, or a year.

Activity screen with rings for steps, strain, and active zone minutes, plus calories burned

Activity

Every step and workout, from every device.

Steps, strain, active minutes, calories burned, and individual workouts, pulled in automatically so you never type the same number into two apps.

Food screen showing a daily calorie goal, rings for today's calories and protein, and Photo, Describe, and Recent buttons

Nutrition

Snap your meal. Get the macros.

Take a photo or describe what you ate and Body Journal estimates the calories, protein, carbs, and fat. Meals you eat often are one tap away, and your daily target is set from what your wearable says you actually burn.

Body screen showing weight, body fat, and BMI charts with an Add scale reading button

Body

Watch the trend, not just today's number.

Weight, body fat, and BMI from a Withings scale or logged by hand, charted over time so a single bad weigh-in doesn't throw you off.

AI assistant

Ask questions about your own data.

Body Journal writes a plain-English summary of how you've been sleeping, recovering, and eating lately. Want to dig deeper? Just ask.

Your data stays yours.

Body Journal reads the health data from the sources you connect (sleep, HRV, resting heart rate, activity, recovery, and body composition) only to build your own dashboard and history. Your recent data is also sent to Anthropic's Claude API to write your AI summaries and answer your questions.

We never sell your data or use it for ads. Disconnect any source whenever you like, or delete your account and everything stored for you from Settings. Full details are in the Privacy Policy.

Stop switching between five apps.

Everything you track, finally in one place.

Download on theApp Store