Spectrum Analyzer & Visualizer

MartinKrajcik

Contains adsIn-app purchases

About this app

Real-time Audio Spectrum Analyzer, Oscilloscope & Music Visualizer with ultra-fast FFT precision.

Tired of laggy, slow music visualizers that don't actually match the beat? Sound & Music Visualizer turns your phone into a high-performance, real-time acoustic tool and light show. Engineered for audiophiles and music lovers, our app uses a highly optimized Rust-powered FFT engine to deliver ultra-low latency and fluid visuals up to 120Hz. Whether your phone runs at a standard 60Hz or a blazing-fast 120Hz display, the screen reacts to the audio with near-instantaneous precision.

⚡ High-Performance Audio Engine:

Ultra-Low Latency: Hardware-accelerated rendering and a Rust audio backend ensure visuals are tightly synced to the sound.

Auto-Gain Control: Automatically normalizes audio input levels so quiet whispers and loud bass drops both look amazing.

Frequency Detection: Enable peak labels to see the exact frequency (in Hz) of the dominant sounds floating above the bars!

Mic or Internal Audio: Visualize the ambient noise in your room via the microphone, or switch to internal audio (Pro) to visualize your system's music directly.

🎨 Endless Customization & Visual Modes:

Spectrum & Oscilloscope: View frequency bars and a real-time waveform overlay simultaneously. Pinch and zoom to adjust scale!

Particle Physics Engine: Watch frequencies explode into reactive animations like floating Stars, rising Smoke, or falling Snow.

3D Perspective Tilt: Enable landscape tilt to view your audio spectrum from a gorgeous isometric 3D angle.

Custom Themes: Build your own gradients, use full rainbow mode, or enable automatic hue-shifting.

Shape Controls: Switch your bars between classic rectangles, rounded caps, or futuristic triangles.

Save Presets: Created the perfect look? Save it to your custom presets and cycle through your favorite setups with a tap.

🔊 Why Choose This Visualizer?

Works With Any Audio: Test your voice, visualize room acoustics, or place it next to your speakers while blasting your favorite tracks—if you can hear it, you can see it!

Grid Overlay: Turn on the frequency grid to use the app as a genuine acoustic measurement tool.

Professional yet Relaxing: Accurate enough for sound testing, but hypnotic enough to just zone out and watch the patterns flow.

👑 Go PRO - The Ultimate Audio Experience:

Extreme Detail Mode: Push the FFT resolution up to 2048 for insanely detailed, professional-grade frequency visualization.

Internal Audio Capture: Visualize the music playing directly on your phone without background noise.

In-App Media Controls: Play, pause, and skip tracks right from the visualizer screen.

Unlock All Premium Effects: Get full access to advanced particle physics, shape modes, and custom colors.

100% Ad-Free: Enjoy uninterrupted, immersive full-screen light shows without distractions.

Stop settling for low-framerate visualizers that can't keep up with the music. Turn your device into a true acoustic tool and a stunning visual experience.

Download Sound & Music Visualizer today and finally see the music!

Ratings and reviews

This is a one of a kind app. The spectrum analyzer responds accurately to the music being played. The graphics are really good too. I've messaged the developer a few times and they were responsive and friendly.

I tried the update, good to go. My guy did a hotfix an hour after I left the review. 👍 Does what it says.

Awesome app. Very nice graphics with multiple options for styles.

What’s new

🚀 New Preset Belt: A sleek new overlay to quickly browse, manage, and switch between your saved visual configurations.