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Ferromagnetic

Ferromagnetic

Music Visualizer & VJ Tool

26 ratings
69 reviews
🎬 Entertainment
🎵 Music
Free
In-App Purchases

Details

  • Released
  • Updated
  • April 18, 2021
  • October 1, 2026

Features

Developer

Daniel Eke
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🧾$0.99 - $49.99
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About

Transform music into real-time visual art with dynamic audio-reactive effects. Enhance personal listening, create ambiance for gatherings, or perform live with captivating visuals that sync to every beat. Offers thousands of unique visual combinations for a fresh experience with every song.

✓Real-time audio-reactive visuals
✓Multi-band frequency analysis
✓Automatic beat detection
✓Metal-powered rendering engine
✓Multi-layer compositing system
✓Customizable visual parameters
✓Thousands of unique visual combinations
Show original description

What users say about Ferromagnetic

Reviews of Ferromagnetic are mostly positive: the Music app is rated 4.1/5 from 26 App Store ratings. What users like most: beautiful and classic visuals, great music synchronization. Top complaints: song titles don't update, custom image saving bug (fixed). Summarized from real user reviews.

Positive things

  • ✨Beautiful and classic visuals
  • 🎶Great music synchronization
  • 💡Highly customizable effects
  • 💰Excellent value for money (especially Pro/Lifetime)
  • 🚀Fast and responsive performance
  • 🖥️Works well on multiple devices (laptop, phone)
  • 🎙️Microphone input works well
  • 🎨Ability to import custom logos/images
  • 🌟Old school vibe appreciated
  • 👍Simple and easy to use
  • 💯Great for live performances
  • 🤩Immersive listening experience
  • 🖼️Can be used as wallpaper
  • ✨Clean interface
  • 🔄Smooth animations
  • 👌Works with Spotify and Apple Music (for some users)

Negative things

  • 🐛Song titles don't update
  • 🐛Custom image saving bug (fixed)
  • 🐛Blurry logo import
  • 🐛Crashing on launch
  • 🐛Poorly implemented controls (MacOS)
  • 🐛Does not work with Apple Music (for some users)
  • 🐛Does not sync with music (for some users)
  • 🐛Repeating visualizer scenes
  • 🐛Poor integration with Streamlabs
  • 🐛Doesn't work with mic (for some users)
  • 🐛Visuals can be random/endless without favorites
  • 🐛Some users report it doesn't react to Apple Music audio
  • 🐛Audio input issues/crashes on update
  • 🐛Recurring shapes can be distracting
See all reviews

What's New in Ferromagnetic

2.52

October 1, 2026

New Features: - Add support for OSC protocol - Introduce an intensity slider for every layer. - Added a "Particle speed multiplier" control to the particles layer - Sliders mapped to MIDI or keyboard shortcuts have a "Button mode" that sets the maximum value on press and the minimum on release - Added a "Keep pending preset" shortcut for temporary preset mode that keeps the preset selected by a held shortcut after it's released Improvements: - Presets save and restore the selected media, 3D model, and stream layer source - "Particle distribution" makes particles visibly swerve along their path instead of drifting sideways - The glitch effect keeps the image intact and shows the shifted color channels only as fringes, without smearing the screen edges - The media and 3D model lists show the supported file types Bug Fixes: - Fixed the logo shown by "Display logo" stretching on non-square screens With questions or bug reports, please reach out at headprocess.com/contact

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25

Subscriptions & In-App Purchases

FM Visualizer

Real-time audio-reactive visual effects

$2.491 Month
7 Days trial
Price Updates
October 4, 2026→$2.49
July 31, 2026→$2.49
May 9, 2026→$1.49
December 26, 2025→$0.99
How to cancel Ferromagnetic subscription ⁉️

User reviews

Most RecentHighest RatedLowest Rated

Visual Music

I like how this app gives visual life to music with such a classic old school vibe. Throw on some tunes, full screen it on the laptop and work on the other monitor. ;) Thanks for all the recent updates. Wish I could pay for the app again!
oobe12oobe12

No Longer Responds

This used to work beautifully, but it no longer responds to the audio.
SashineBSashineB

Wonderful

Buy Lifetime and crank it!!
[Mr Rick][Mr Rick]

Excellent

It’s a great programme. Could do with a “go back” button. I love messing around with the controls and struggle to go back where I’ve messed it. £15 - bargain.
rob8duderob8dude

Just What I Was Looking For

Neat product!
I bought the full version, for my DJ sets. It was hard to find a visualizer that used the microphone, with an output to a second screen. This is exactly what I was looking for.
Thanks!
DJ Dave B the DJDJ Dave B the DJ
See 64 more reviews

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User experience

🐞

Reported Bugs

14 issues

Song titles don’t update

Bug

Custom image wasn’t saving in presets (reported fixed)

Bug

Logo makes imported images blurry

Bug

App crashes on launch

Bug

Poorly implemented controls (MacOS)

Bug

Does not work with Apple Music for some users

Bug

Does not sync with music for some users

Bug

Repeating visualizer scenes

Bug

Shoddy integration with Streamlabs

Bug

Does not work with microphone for some users

Bug

Visuals are seemingly random and endless

Bug

App asks to update when there's no update

Bug

Crashes every time audio input is changed after update

Bug

Recurring shapes pop up every few seconds

Bug
✨

Requested Features

20 requests

Add a 'go back' button for controls

Feature

Add Airplay mirroring or tvOS app

Feature

More options in visualizer types

Feature

Configurable presets for cycling settings

Feature

Ability to stream to TV without a cable

Feature

Apple TV app development

Feature

More shaders and 4k-8k resolution options

Feature

More options to customize and create own shaders

Feature

More style options (e.g., retro equalizer, symmetric bars)

Feature

Ability to navigate a catalog or favorite visuals

Feature

Rotation feature for effects

Feature

Output to a file without screen capture

Feature

Choose output frame rate and size

Feature

Get rid of or manipulate recurring shapes

Feature

Remove Source/editor column from viewer window

Feature

Option to load songs directly from user's library

Feature

Transparency option for windows

Feature

More customization options

Feature

Effects inspired by Apple's classic visualizer

Feature

Bug fix for audio input crashes

Feature

FAQ

What does Ferromagnetic do?

Ferromagnetic transforms your music into stunning, real-time visual art. It captures sound and generates dynamic, audio-reactive visuals that respond to every beat and note, enhancing your listening experience or live performances.

How does the app create visuals?

The app uses multi-band frequency analysis with automatic beat detection to capture sound. Its Metal-powered rendering engine then generates smooth, mesmerizing visuals through a multi-layer compositing system, with particles and effects reacting to audio amplitude or specific frequency ranges.

Is Ferromagnetic free to use?

The application is free to download and use, offering in-app purchases for additional features or content. Specific details on what is included in the free version versus paid options are available within the app.

What kind of settings is this app suitable for?

Ferromagnetic is perfect for a variety of settings, including personal listening sessions at home, creating engaging background visuals at parties and gatherings, providing ambient atmosphere for cafes and creative spaces, or adding visual impact to live DJ sets and musical performances.

Can I customize the visual effects?

Yes, every visual parameter can be customized to respond to audio. This includes particle density, motion speed, glitch intensity, color palettes, and blur effects, allowing for a truly dynamic and personalized visual experience synced with your music.