Early access — iOS app, field-tested

You lift.
Meridian tracks.

An iPhone app that automatically logs every set, rep, and weight — using your phone's camera and your voice. No manual entry. No hardware. Just pick up the bar.

✓   Got it — we'll be in touch soon.

No credit card. No spam. We'll follow up directly.

Field-tested
Validated in real gym conditions
0 taps
Required during a working set
On-device
No video stored or uploaded
iPhone
No extra hardware required
The problem
You train hard.
You have no idea
if it's working.

Strength training is the only major fitness category with no automatic data. Every run is GPS-tracked. Every ride is captured. The moment you pick up a weight, everything disappears.

📋

Manual logging doesn't stick

Apps like Strong and JEFIT work great — until they don't. Pulling out your phone between sets, typing in weights and reps, session after session. Most people stop within a few weeks.

📉

Without data, there's no progress

You can't optimize what you can't see. Without a clear record of what you lifted last week, you're guessing — and guessing means slower results and more plateaus.

💸

The alternative costs $4,000

Tonal and Tempo deliver great tracking — if you're willing to spend $3–5K on home equipment that only works in one room. For everyone else, there's nothing.

How it works
Place it. Say it.
Lift.

Meridian runs entirely in the background. You train. The data captures itself.

Step 01

Place your phone

Set your iPhone facing you — on a bench, against a rack, or on a nearby surface. No tripod, no clip, no setup ritual. Ten seconds.

Step 02

Say the weight

"Meridian — 135 pound squat." The app locks the exercise and weight. No screen touch. No interruption before the set.

Step 03

Lift

Computer vision counts every rep in real time. Say "Meridian, next set" when you're done. The whole session is hands-free.

Step 04

See your progress

Session summary the moment you finish. Volume trends and personal records over time. The data that shows whether you're actually getting stronger.

What a session looks like
Just lift. Meridian handles the rest.

This is a real tracked set. No tapping. No logging. No interruption.




Session in progress — Tuesday 7:14am
You
"Meridian — 185 pound deadlift."
App
✓ Deadlift · 185 lbs · Counting reps…
You
*lifts 5 reps*
App
5 reps detected · 925 lbs volume
You
"Meridian, next set."
App
✓ Set logged — Deadlift · 185 lbs × 5
What you get
The data that used to
require a personal trainer.

Meridian gives every gym-goer access to the kind of progress tracking that was previously only available to elite athletes or people spending $15K/year on coaching.

🎙️

Fully hands-free

Wake word, voice exercise logging, voice end-set. A complete session with zero screen touches. Your phone stays in your pocket between sets.

📈

Progress you can actually see

Volume trends per exercise, week over week. Personal records. The chart that shows your squat has gone up 18% in six sessions — that's what keeps you coming back.

📍

Works in any gym

No proprietary equipment, no gym approval needed. Wherever you train, Meridian works. Rack, bench, dumbbells — any setup.

🔒

Private by design

Computer vision runs entirely on your iPhone. No video is stored, transmitted, or uploaded. What happens in your session stays on your device.

📱

No hardware to buy

Just your iPhone. No sensors, no wristbands, no special mounts. If you already own a phone, you already have everything you need.

🏋️

Built for the gym floor

Field-tested in real gyms, with real weights, real noise, real lighting conditions. Not a demo environment — the actual place you train.

Stop guessing.
Start tracking.

Early access is limited. Drop your email and we'll reach out directly.

✓   You're on the list — we'll be in touch soon.

No credit card. No spam. We follow up directly — no automated emails.