a.genius: Biological Age App

Live younger. Live smarter. Live a.genius.

a.genius is a biological age and longevity app designed to help you understand how well you are ageing — and take practical, science-backed steps to improve it.

Measure your biological age. Choose a priority goal. Follow a focused 21-day plan. Build daily momentum with small, achievable actions.

How it works

Measure
Complete our expert-designed lifestyle assessment across Physical Health, Nutrition, Sleep, Cognitive Health and Social Connectivity.
Receive your personalised biological age score instantly.

Personalise
Select your priority goal. Your AI longevity coach creates a structured 21-day improvement plan tailored to your lifestyle and needs.

Improve
Complete simple daily goals. Build streaks. Track progress in your insights dashboard. Watch your biological age trend improve over time.

Key Features

• Biological age calculator developed with Imperial College Consultants
• Personalised AI longevity coaching
• Structured 21-day improvement plans
• Daily small goals for sustainable behaviour change
• Progress tracking, streaks and achievement badges
• Optional AI-powered Wellness Check insights

Wellness Check (Optional Feature)

The Wellness Check provides AI-powered general wellness insights using secure third-party technology. Facial images are not stored.

This feature is for informational purposes only. It is not a medical device and does not diagnose, treat or prevent medical conditions. Always seek professional medical advice where appropriate.

In-App Purchases

a.genius includes three complimentary Wellness Check tokens.

If you use all available tokens, additional tokens can be purchased as optional one-off in-app purchases.

There are no subscriptions and no automatic renewals.

All payments are processed securely by Apple in accordance with App Store terms.