iPhone · Apple Watch · Apple Health

Train smarter.
Track every set.
Recover better.

PIRO plans today’s workout from what you trained, how you slept and which muscles have recovered — then logs every set in one tap.

Get notified at launch See how it works

Coming soon to the App Store · every feature free during launch

PIRO Body tab: readiness 87 and muscle recovery map

PIRO Today screen: workout history and today’s workout

Smart coach

Knows when to add weight.

Log the set — PIRO decides what the next one should be. Simple rules, applied every time, so you never guess.

PIRO workout screen with sets, weights and reps

+2.5 kg next timeall 4 sets completed

Progression

Hit every rep in every set? Next session the bar goes up by 2.5 kg.

→ +2.5 kg next time

Holds the weight

Missed a few reps? Same weight until you own it — no ego jumps.

→ Hold 80 kg

Switches the scheme

Stalled for a while? PIRO changes sets and reps to break the plateau.

→ 5×5 becomes 4×8

Catches every PR

New bests land straight in your workout summary and your story card.

→ New PR: bench 85 kg

Readiness & recovery

Your body sets today’s pace.

One number every morning, built from your sleep, HRV, resting heart rate and how recovered each muscle is.

Train at full power

Today: upper body · muscles 80–85% recovered

Muscles84%

Sleep7 h 25 min

HRV vs. normal+12%

Resting heart rate−2 bpm

Heavycompounds +2.5%

Normalas planned

Light×0.9, −1 set

Example values from the app’s demo profile.

PIRO Body tab with readiness and recovery

Tap a muscle: quads 22%, ready in about 41 hours

Sleep counts

Short night? Muscles recover slower and PIRO accounts for it.

Cardio counts

Stepper, treadmill, bike — load is based on time and heart rate.

One question, then go

How do you feel? The session adjusts to heavy, normal or light.

3D muscle map

Every muscle.
Every angle.

A true-to-life anatomical model, coloured by your own training.

Live recovery

Red needs rest.
Green is go.

Updates after every set, every cardio session and every night’s sleep.

Tap to inspect

See what
needs rest.

Tap any muscle to see how recovered it is and when it’ll be ready.

Quads30% · 26 h

Chest35% · 22 h

Shoulders60% · 9 h

AbsReady

In the gym · on your wrist

One screen. Or your watch.

Everything you need between sets is one tap away — on iPhone or straight from Apple Watch, always in sync.

PIRO18:02

Today

Upper body

6 exercises · ~55 min

▶ Start

12:04♥ 124

Bench press

Set 2 of 4

80 kg × 8

✓ Done

Rest

1:30

−15Skip+15

58:12♥ 132

Workout done

21 sets · 8,240 kg · 412 kcal

✓ Saved on iPhone

Rest timer in the Dynamic Island

The countdown lives on your Lock Screen, with rest set per exercise.

Swipe your sets

Swipe left to delete, right to repeat the set.

Reorder on the fly

Machine taken? Press, hold and drag the exercise.

Plate calculator

Pick a weight — PIRO shows exactly what to load on each side.

Start from your wrist

Today’s plan or any program, one tap on Apple Watch.

Always in sync

Tick a set on the watch and it’s on the iPhone. Finish on either.

PIRO Progress: goals, volume and weekly chart

PIRO weekly recap: 100 of 100, strength gains, average sleep

Progress & Apple Health

Numbers that only go up.

Connect Apple Health once and your whole history arrives — then every set adds to it.

12workouts, last 30 days

166.3 tvolume, last 30 days

55minutes on average

Demo profile figures, as shown in the app.

Weekly recap every Sunday — strength gains, sleep and what to train next.
Volume & PRs — sets per muscle and lift charts by week, month or year.
Your whole history — workouts from Apple Watch and Fitness show up in PIRO.
One workout, not two — cardio before or after lifting merges into that session.

And more

Small things that matter.

My gym

Walk into your gym and PIRO reminds you to start.

Log sets with Siri

Hands-free: just say the set — “80 for 8”.

8 languages

English, Spanish, German, French, Italian, Polish, Chinese and Russian.

Your plan, your order

Add exercises and set the order before you start.

Sign in with Apple — optional

Use PIRO without an account, or sign in with one tap.

Free during launch

Every feature unlocked during the launch period. No card needed.

Coming soon to the App Store

Lift with PIRO.

For iPhone and Apple Watch. Want to know the day it lands? Send us an email and we’ll reply on launch day.

Get notified at launch Support

Or write to [email protected]

Train smarter.Track every set.Recover better.