01 · Sleep + recovery
The work ends.
The signal doesn’t.
Last night informs today's read. Your longer-term patterns add another layer.
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Start with today's read.
Saaf · private health intelligence
Your hard work,
made visible.
Your goals, attainable. One clear view of the signals behind every day.
Explore Saaf+Apple Health, read only.Your baseline. Your context.
SAAF+68Ready
Readiness is ready.
Sleep91
From Saaf on iPhonecompanion preview
A closer look at last night.
App walkthroughs use example data. Your health record is never connected to this website.
THE COMPLETE PICTURESaaf+
The long view
Zoom out. See what is moving.
A slow-moving estimate, with the inputs behind it. Your health in context—not a biological-age test.
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Start with the long view.
Built for the work. And everything after.
Every rep.
Every night.
In context.
The work ends.
02 · Muscle load
See where
it landed.
Front, back and weekly volume. A clear view of the work, muscle by muscle.
Muscle loadExample week
front view · Chest10 / 15 sets workedIllustrative weekly target · volume, not fatigue
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Chest · weekly volume
03 · Nutrition
Scan it.
Find it. Make it.
A meal estimate you can edit. A food catalogue to explore. Recipes for your everyday.
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Check each food before you log it.
Saaf Coach
Ask your data.
Inspect the answer.
Questions, context, and the evidence behind it. A conversation you can follow.
Illustrative conversation. Wellness context, not diagnosis.
Saaf CoachYour health, in contextSAAF COACH
Start with your HRV history, personal baseline and sleep timing. Compare those signals in the evidence—one reading doesn't explain the whole picture.
Sources to explore
HRV history
Personal baseline
Sleep timing
Product demo · no personal data
Privacy is part of the product
Your body stays
with you.
Saaf processes your health data on-device. Apple Health is read only. You choose what to share with the app.
By design.
Start with what your iPhone already knows