Preview · work in progress
Centurion Coming soon
Centurion app icon For iPhone

Train to 100. The camera counts.

Prop up your iPhone and start a set. Centurion counts your push-ups, sit-ups, squats and jumping jacks with the camera and says each number out loud, so you never lose count.

iOS 17 or laterHealth and fitnessComing soon
Counting Set 3 of 5 PUSH-UPS 37 of 40 Level 6 · Standard
Four exercises

No equipment. Just a floor and your phone.

Set your iPhone a couple of steps away so it can see all of you. A rep counts only when you do the whole movement.

Push-ups

Upper body

Sit-ups

Core

Squats

Legs

Jumping jacks

Full body

The ladder

From where you are to 100.

Tell Centurion how many you can do in one set and the number you want to reach. It builds a ladder of workouts from one to the other.

Each level is a workout of a few sets, the last one as many as you can. Hit every target and the next level opens; fall short and you repeat it. Want it easier or harder? Pick another level any time.

Steady+4% a week
Standard+6% a week
Fast+8% a week
Compete

The 3-minute challenge.

As many reps as you can in three minutes, counted by the camera. Rest whenever you like; the clock keeps running. Beat your record and it turns gold.

2:14

Squats · 71 so far

Record 86Nothing is recorded
Also inside

Made for the middle of a set.

Counts out loud

Every rep is spoken, over your music and with the silent switch on. No need to look at the screen mid push-up.

Progress that adds up

Your reps per week and your records for each exercise, all in one place.

A private camera

The picture is analyzed on your iPhone and never recorded, saved or sent anywhere.

Questions

Good to know.

Where do I put my phone?

On the floor or a low shelf, a couple of steps away, so your whole body is in view.

Does Centurion record video?

No. It looks at each camera frame on your iPhone to find your pose, then forgets it. Nothing is saved or uploaded.

What if it misses a rep?

A rep that doesn't count is marked in red, so you know to go all the way on the next one.

Why “Centurion”?

A Roman centurion led a hundred soldiers. A hundred push-ups is the classic goal, and the one the ladder is named for. You can set any goal you like.

Which iPhones does it work on?

Any iPhone with iOS 17 or later.

Your next set counts.

Centurion is coming to the App Store for iPhone.

Coming soon on theApp Store