NOMAE tracker
Specs
What’s inside and what it measures.
Specs
63 × 35.6 × 21.7 mmSize
AluminiumShell
Four magnetsSnaps onto steel weight stacks
6-axis, 104 HzMotion sensor
3-axisMagnetic sensor
Bluetooth 5 LETo your iPhone
600 mAhRechargeable battery
USB-CCharging, cable in the box
Over the airUpdates through the app
What it measures
Rep speedHow fast every rep goes up
SlowdownHow much your reps drop off
RepsCounted for you, fix with a tap
TravelHow far the stack moved
Time under loadHow long the set took
Same weight, quickerCompared with last time
Every detail
- Size63 × 35.6 × 21.7 mm (from the production CAD)
- HousingAluminium, with a small black window at one end for Bluetooth
- AttachmentFour magnets, for the steel weight stacks on gym machines and the bench press bar
- Motion sensor6-axis: accelerometer and gyroscope, ±16 g and ±2,000°/s, 104 readings a second
- Magnetic sensor3-axis, so it knows when it’s on the stack
- Processor and radioESP32-C3, Bluetooth 5 (LE)
- Battery600 mAh lithium-polymer, rechargeable
- ChargingUSB-C, cable in the box
- Weight98 g
- StandbySleeps when nobody’s using it. Pick it up, give it a shake or put it on a machine to wake it
- UpdatesOver Bluetooth, through the app
- On the deviceNo screen, no buttons
- Works withiPhone only, iOS 17 or later (no Android app). The app is free; Coach is an optional subscription
- In the boxNOMAE tracker and a USB-C cable
- ModelNOMAE:0001
It reads speed from how the stack moves, so it’s made for comparing you with you: same machine, week to week. Miscounted a rep? Fix it with a tap before you save. It doesn’t know your exercise or the weight: you pick those in the app.


