Mix, learn, and teach fitness classes — without fighting your music player.

EZMX is a music app for fitness instructors. Organise your tracks the way you actually teach.

Coming soon for iOS.

Why EZMX

Programs and releases, not albums and artists. If you teach structured programs, your music has structure too — EZMX understands that.

Designed by an instructor, for instructors.
Works with your existing MP3s. Everything lives on your device — no cloud complications.
PDFs and videos too, everything linked, everything in one place.

Here's the deal

You bring the music. EZMX is old school — your files live on your device as MP3s. No streaming, no cloud.

You'll need actual storage space on your phone. Getting files there takes effort — you might even have to plug it into your computer. And you'll need to tag tracks with program, release, and track number (though EZMX can often figure this out from your MP3 metadata).

But we've got instructions. And once you're set up, it just works. No Wi-Fi trouble, no buffering, no logging in.

EZMX does not include any music, videos, choreography, or other materials. It's a tool for organising content you already own.

Key Features

A library that makes sense

Organise tracks by program, release, and track number — browse and search your music the way you think about it.

Guided playlist building

Pick the program format, then fill each slot. EZMX knows which tracks go where.

Notes and videos

Link PDFs and videos to releases. Quickly check the choreo when choosing tracks.

Playlist timing

See track lengths and total playlist time. Know exactly how long your class will run.

Pre-class and post-class music

Select songs for pre- and post-class atmosphere, separate from your teaching tracks.

Per-track playback control

Set auto-pauses, insert silence, and adjust volume by track.

Tagging and filtering

Add custom tags: remember which tracks you love, filter to find them later.

Apple Watch control

Control playback from your wrist. No running to the corner to hit pause.

Coming Soon

EZMX is currently in development for iPhone and iPad. TestFlight details coming soon.

Privacy Policy

Last updated: January 2026

EZMX works entirely offline and does not collect, store, transmit, or share any personal data.

Data Collection

Does not collect personal information
Does not use analytics
Does not use advertising or tracking technologies
Does not communicate with any external servers

Local Data

Your media files, playlists, preferences, and library metadata are stored locally on your device only and never leave your device.

Third-Party Services

The app does not use third-party services that collect data.

Changes to This Policy

If the app's behavior changes in the future, this privacy policy will be updated accordingly.

Contact

If you have any questions about this privacy policy, you may contact the developer at ezmx@pilotmoon.com.