Build Build

Just say it.
Build logs it.

Build is a workout tracker you log by voice. Call out your set and it's saved before you rack the bar — no typing.

"Squat 275 for 6"
Your workout, ready to log
Holding the mic — Build listening
Build reading the set it heard
Set logged and checked off
Press & hold the mic
Speak your set out loud
Build reads it
It's tracked for you
Voice logging

Log a set without typing a thing.

Next set on the watch, ready to log by voice
Watch listening to your spoken set
Set logged and checked off on the watch
Live rest timer counting down on the watch
Hold to speak
Speak your set
Logged for you
Rest timer running
Apple Watch

Leave your phone in your bag.

Choose a routine photo to import
Build reading the routine from your photo
Imported routine ready to track
Snap or choose a workout pic
Build reads it
Your routine, ready to save
Routine import

Bring your whole program with you.

Everything else

A complete tracker, no busywork.

Everything serious lifters expect — fast, and out of your way.

Apple Watch

Your set, rest timer, and heart rate — logged from your wrist.

Apple Health

Workouts sync to Apple Health: duration, calories, heart rate.

Progress & PRs

Personal records, per-exercise charts, a dashboard you arrange.

Supersets, RPE & plates

Superset groups, RPE, set types, and a plate calculator.

Works offline

No signal? Keep logging — it syncs when you're back.

Your data, exported

Import from any app. Export to CSV anytime. No lock-in.

Stop typing at the gym.

Log faster, lift more. Run your next workout by voice.

Download on the App Store