The app

Knowing Your Cadence Is One Thing.
Training It Is Another.

Your watch can already tell you your cadence. HzAma is built to actually change it — with audio locked to your target rhythm and a training programme that adapts as you improve.

Getting started

Calibrate your Stride.
Then follow the rhythm.

This is where training actually happens. HzAma starts with your Stride. Estimate it from height or calibrate it through a supported run, choose a Trainer Run or Training Programme, then follow audio locked to your target cadence.

1
Calibrate Your Stride
Estimate your Stride from height as a free starting point, or use GPS Calibration with Pro for a personalised calculation based on distance and step count.
2
Choose How You Run
Start a Trainer Run, or follow a personalised programme in Training. Studio lets you choose Click, Rhythm or Synth audio for the sessions you run.
3
Follow The Beat
Your target cadence becomes an audible rhythm - one beat for every step. The app keeps count so you don’t have to, letting you stay present in the run itself.
Stride

Calibrate how
you actually move.

Cadence and pace are connected through Stride. HzAma can estimate your Stride from height as a starting point; Pro adds GPS Calibration, which combines distance and step count from an outdoor run to personalise that value.

FREE
Height-Based Estimate
Enter your height and HzAma estimates a starting Stride value — a quick way to begin before you choose a run-based calibration.
PRO
GPS Calibration
Run naturally at an easy pace for at least 2 minutes. HzAma combines GPS distance and step count to calibrate your Stride from the way you actually run.
↺
Recalibration Reminders
HzAma can prompt you to recalibrate after more running, helping keep your Stride value current as the way you run changes.
Studio

Music designed
for movement.

Every HzAma audio mode is cadence-locked: from a precise Click to Rhythm patterns and layered Synth combinations. It isn’t a playlist — it’s audio built to give every step a clear timing reference.

Click
Precise. Minimal. Focused.
Clean metronome guidance with optional stereo output, giving you a precise beat to match step by step.
Rhythm
Energy Without Distraction.
Looped drum patterns designed around movement, pacing, and sustained effort - immersive enough to drive rhythm without overwhelming the run itself.
Synth
Build Your Own Running Atmosphere.
Layered Synth audio built from Drums, Bass, Chords, Lead and Vibe selections. Whatever you choose, the timing stays locked to your target cadence.
Try it now

Hear what your run
could sound like.

Sample a short demo of each of the three modes and get a taste of what running with HzAma feels like. These demos showcase just a small selection of the 6,000+ audio combinations available across HzAma’s modes — explore them to find a sound that fits your run. Press play on any card to begin.

Click
160 SPM demo
Precise. Minimal. Focused.
L
R
Stereo alternating · left ↔ right
Rhythm
160 SPM demo
Energy Without Distraction.
8-step · 4/4 pattern
Synth
160 SPM demo
Build Your Running Atmosphere.
Drums
Bass
Chords
Lead
Vibe
5 generative layers · cadence-locked
Trainer

Open run.
Your pace.

Trainer is HzAma’s open-run mode. Choose a target SPM or pace and HzAma translates it using your current Stride value, then plays audio at the corresponding cadence.

SPM
Cadence Slider
Set your target in steps per minute. HzAma combines that cadence with your current Stride value to estimate the corresponding pace.
PACE
Pace Targeting
Switch to min/km or min/mi mode. Set a target pace and HzAma calculates the SPM that corresponds to your current Stride. The beat then locks to that cadence.
FEEL
Log Every Run
Rate how the run felt when you finish. HzAma saves your run details to history on the device, with backup available when you sign in.
Training

A programme built around
your goal.

Choose a distance-and-time goal or target pace, set your sessions per week and timeframe, and HzAma builds a progressive programme around your current Stride and cadence. Each session gives you a cadence target to follow.

1
Easy Runs
Comfortable sessions designed to keep the effort controlled while you practise a steady rhythm.
2
Target Sessions
Focused cadence work around the programme target. Each session gives you a specific SPM reference so you can focus on running rather than counting.
3
Long runs
Longer sessions focused on time on feet and maintaining rhythm as the run progresses. Run data is saved to your history when the session is completed.
4
Interval Training
Longer training programmes automatically incorporate interval training, with dynamic audio beat changes providing guidance through every phase of the workout.
Account

Every run.
All in one place.

Account brings together your Trainer Runs, programme history, calibration summary and preferences. Pro adds programme history and training reports.

HIST
Run History
Review saved run details including time, target and actual SPM, distance, steps, Stride, audio and run type.
UNITS
Unit Preferences
Switch between km and miles for distance and pace, or metres and ft / in for Stride display. Change any time - your data never changes, only how it’s displayed.
PRO
Go Pro
Pro unlocks GPS Stride Calibration, full training programmes, Rhythm & Synth audio and training reports.
Available on iPhone
Download HzAma