Now on the App Store

Gamify
your gains.

Your camera counts every rep, on-device. Streaks worth defending, friends who push back — and not one frame ever leaves your phone.

Download on theApp Store

Free to start · Pro $5.99/mo or $32.99/yr, 7-day trial · iPhone 12+.

PassFit mid-set rep screen: the rep count climbing from zero against a daily goal bar — no camera feed on screen while reps are counted
Method

It knows a rep
from a twitch.

33 landmarks. 30 frames a second. A rep counts only when the full cycle closes.

Half-reps, bounces, twitches — never make the count.

  1. 01

    Landmarks

    On-device pose estimation traces 33 points at 30 Hz. Nothing leaves the phone.

  2. 02

    Signature

    Every exercise ships a calibrated motion signature. Your form is scored against it, frame by frame.

  3. 03

    State

    A four-state machine confirms the cycle — top, down, bottom, up. Half-reps die in the gate.

PassFit home screen: an orange rep waveform, a 9-day streak flame, 44 reps against a 44 goal, and tiles for Pushup, Squat, Balance, Circuit and hand-logged Input
The set

Put the phone down.
It still counts.

Once a set starts, the camera view disappears. A number the size of the screen, a tap on every rep, a voice calling the count.

  1. 01

    No feed to watch

    The preview drops the moment counting begins. The screen stops being a mirror and becomes a coach.

  2. 02

    Felt, not read

    A haptic tick per rep, a knock at every tenth, a spoken count that ducks your music.

  3. 03

    Sets, rest, routines

    Hit the target, the set closes itself and runs your rest. Chain a routine. Trained off-camera? Log it by hand.

PassFit circuit trail map: a purple dusk mountainside, a campfire at the trailhead, and a glowing orange trail climbing through numbered level camps toward the summit
The trail

Your progress
is a mountain.

Circuits live on a hand-painted trail map. Every level is a camp — clear it, break camp, climb.

  1. 01

    Trailhead

    Start at the fire. Your camp glows; everything above waits in the dusk.

  2. 02

    Camps

    Each camp is a circuit — sets, reps, rest, all counted for you. Clear it to earn the next.

  3. 03

    Summit

    One trail, no shortcuts, every rep verified. The flag at the top means it.

Local compute by default.

Your camera feed isn't stored.

Landmarks extracted locally. Frames processed in-flight, then discarded. Nothing uploaded unless you opt in.

Latency
On-device, zero round trips
Storage
Workouts persist on your phone
Social
CloudKit-scoped to your account

Put your gains
on the board.

Download PassFit

iOS 17+ · iPhone 12 or later · free to start · Pro $5.99/mo or $32.99/yr