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 in Build

Apple Watch

Apple Health sync in Build

Apple Health

Progress and PRs in Build

Progress & PRs

Supersets, RPE and plates in Build

Supersets, RPE & plates

Works offline in Build

Works offline

Export your data from Build

Your data, exported

Stop typing at the gym.

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