AI-powered fitness & longevity coaching

Train today.
Thrive for decades.

Longevity pairs you with Elle — an AI coach who builds workout plans that adapt to your body, supports GLP-1 weight-loss journeys, keeps your nutrition honest and checks in every single day.

Free to download · iPhone & Android

Longevity app home screen: good-morning greeting, misty mountain header, AI Insights from Elle, Daily Check-in and four progress rings for hydration, calories, protein and fiber
Plans that adapt weekly
GLP-1-aware coaching
Apple Health steps
Your data is never sold

How it works

A coach, not a checklist

Most apps hand you a plan and hope. Longevity listens first, then keeps listening.

  1. 01

    Tell Elle about you

    A short intake covers your goals, training history, schedule and — if it's part of your journey — GLP-1 medication. No judgment, no jargon.

  2. 02

    Get a plan built for your life

    Elle generates a weekly workout and nutrition plan matched to your equipment, your time and your recovery — not a template.

  3. 03

    Check in. The plan adapts.

    Daily check-ins capture energy, soreness and wins. Elle re-shapes upcoming sessions so the plan keeps fitting the week you're actually having.

What's inside

Everything a longevity habit needs

Six tools, one coach, zero spreadsheets.

Elle, your AI coach

A coach in your pocket who remembers your history, celebrates streaks and answers the 2am 'is this normal?' questions.

Workout plans that adapt

Structured strength and conditioning cycles that reshape themselves around your feedback, schedule and progress.

GLP-1-aware support

On a GLP-1 journey? Coaching accounts for appetite shifts and protects muscle with protein-first nutrition targets.

Nutrition & macro coaching

Log meals in plain language. Elle tracks protein, fiber, calories and hydration against targets that match your goal.

Daily check-ins

Thirty seconds each morning: energy, sleep, soreness. Small signals that steer your training week the right way.

Apple Health steps

Connect Apple Health on iPhone and your real daily movement — steps and activity — flows into your coaching.

Early voices

Built with our first members

“I've restarted fitness apps a dozen times. This is the first one that noticed when my week fell apart and rebuilt the plan instead of guilting me.”
Sarah · Early-access member
“Being on a GLP-1, I was losing weight but scared of losing muscle. Elle's protein targets and strength plan changed how I eat and train.”
Marcus · Early-access member
“The daily check-in takes seconds, but it's the reason I'm still here at week 14. It feels like someone is actually paying attention.”
Dana · Early-access member

Start your longest streak yet

Download Longevity, meet Elle, and get a plan that finally fits your life — on iPhone and Android.