New launch Kartayu Pro launch offer Launch offer — ₹199US$2.49/month or ₹2,199US$24.99/year for early members.

See pricing Pricing

New Smart health and fitness app

Healthier you everyday.

Workout plans for every goal, AI that learns from your health data for better results, and gamified progress — on iPhone and Apple Watch.

A 30-second silent tour of the Kartayu app. A body figure appears: this is you. The workout week opens on iPhone and a session starts from Apple Watch. A set is logged on the Watch, and the BMY body map lights up the muscles that did the work. Then Kartayu AI: told you're drained, it reads your sleep and heart-rate variability and lightens push day; told the Smith machine is taken, it swaps in a dumbbell bench press; asked how today went, it charts your bench press climbing and sets the next push day.

Free : Your first week on Kartayu

Pick. Plan. Light it up.

Three steps from download to your first trained week. All free, no Pro needed.

  1. Step 01 · Pick

    Exercise for every goal.

    Strength, muscle or stamina, home or gym. Each exercise has a demo video.

    1,100+ Exercises

    • Chest
    • Back
    • Legs
    • Core
    • Dumbbells
    • Bodyweight
    • No equipment
    • Beginner
    The exercise library's filters in the Kartayu app
    Choosing exercises for a workout, with Barbell Bench Press picked
  2. Step 02 · Plan

    Plan your week.

    Set a workout or a rest for each day. Swap days as your week changes.

    1. M 15 Upper
    2. T 16 Legs
    3. W 17 Pull
    4. T 18 Rest
    5. F 19 Push
    6. S 20 Rest
    7. S 21 Rest
    The Workout tab: 3 of 4 sessions done this week, Friday's Upper Body Push next

    4 sessions · 3 rest days

  3. Step 03 · Light it up

    Earn BMY. Watch it grow.

    Every workout scores the muscles that did the work, by effort, not weight.

    Body figure with the shoulders, chest and core lit at Builder tier and the rest untrained
    • Shoulders 150 BMY
    • Chest 212 BMY
    • Core 120 BMY

    Overall tier: Builder

    • Initiate
    • Builder
    • Consistent
    • Untrained

Kartayu Pro

You lift. It thinks.

You focus on the reps. Kartayu AI adjusts your weights and week from what you log.

An Incline DB Press set in progress in the Kartayu app

Kartayu AI · Today only

Incline DB Press changed to Landmine Press

12 reps · 32 kg changed to 10 reps · 20 kg

Logged sets stay saved

Kartayu AI chat: asked to make today lighter for a sore shoulder, it suggests Landmine Press for 10 reps at 20 kg instead of Incline DB Press, for today only

Your workout was updated

  • Adapts after every session

    Weights follow the reps you log.

  • Changes anytime you ask

    Bench taken? Shoulder sore? Ask.

  • Checks your recovery

    Sleep and HRV from your Watch.

  • A plan from a short chat

    Goal, kit, days, injuries → a week.

  • Edits in plain words

    “Move legs to Friday.” Done.

  • Progress in your numbers

    “Is my bench going up?” → a chart.

  • Asks instead of guessing

    Taps and sliders, not guesswork.

  • You set how much it changes

    Automatic, ask me first, or off.

Launch pricing

A personal coach for ₹6 a day. for under 7¢ a day.

Everything above comes with Kartayu Pro. Pick how you want to pay — the coach is exactly the same.

  • Monthly

    Launch price

    ₹199US$2.49 / month

    Billed every month

    • Every Kartayu Pro feature
    • Cancel anytime
    • Try it month by month
Download on the App Store

Includes a 7-day free trial. Cancel anytime in your Apple Account settings.

  • Off until you say yes — revoke anytime
  • Never used to train the AI
  • No ads · data never sold
  • Fitness guidance, not medical advice · 18+

Launch prices in INR, including applicable taxes. Launch prices in US dollars; sales tax may apply. Subscriptions renew automatically unless cancelled at least 24 hours before the end of the current period. Manage or cancel anytime in your Apple Account settings.

Kartayu on Apple Watch during a barbell bench press: set 1 of 3, 8 reps at 85 kg

Tap Edit reps & weight

1 tap Log the set

Log from your wrist

Start, log and skip sets from your Apple Watch. Your phone can stay in your bag.

  • Start
  • Log set
  • Skip
  • Rest timer
Works with Apple Health

Synced with Apple Health

  • Sleep
  • Heart rate
  • Resting heart rate
  • Heart rate variability
  • VO₂ max
  • Steps
  • Active energy
  • Body weight
  • Workouts