BioAge+

Discover your biological age across 8 science-backed pillars — blood, sleep, HRV, and on-device fitness tests. 100% private: your health data never leaves your phone.

BioAge estimates your biological age from data you already track, plus a few quick tests you can do on your phone.

It looks at 8 areas:

• Blood markers like glucose, cholesterol, CRP, and vitamin D
• Sleep length and quality
• Heart rate variability
• Resting heart rate and blood pressure
• Stress
• Reaction time
• Grip strength
• Gait and mobility

You can add blood results by scanning a lab report or importing a PDF instead of typing each value. Sleep, HRV, heart rate, and activity sync from Apple Health on their own, and the reaction time, grip, and gait tests run right on the phone with nothing extra to buy.

Once you have a score, the app shows which areas are pulling it up or down, so you know where to focus.

If you want your number on your wrist, there's an Apple Watch app with complications.

Every pillar links to the research behind it, so you can check the sources yourself.

About privacy: your data stays on your device. Raw values, dates, and anything that could identify you are never sent off the phone. The AI insights work only with anonymous scores.

BioAge is for general wellness and information. It is not a medical device and does not diagnose or treat any condition. Talk to a healthcare professional about your health.