Signal Lab: Audio Spectrum Live

Signal Lab is a powerful audio spectrum analyzer and signal generator designed for musicians, audio engineers, DJs, and sound enthusiasts. Analyze sound in real time using your device microphone and visualize frequencies with a clean and accurate spectrum analyzer. Generate tones and noise signals for testing, calibration, and audio experimentation. 🔊 KEY FEATURES: • Real-time audio spectrum analyzer Visualize frequencies instantly using your microphone. Perfect for sound analysis, tuning, and audio monitoring. • Signal generator (tone generator) Generate precise audio tones such as sine, square, and sawtooth waves for testing audio equipment. • Noise generator Create white noise for calibration, testing, and sound environments. • Clean and modern UI Minimal, fast, and optimized for real audio workflows. ⚡ USE CASES: • Test speakers and headphones • Analyze sound frequencies • Tune audio systems • Learn and experiment with audio signals 🎧 WHY SIGNAL LAB? Signal Lab combines a spectrum analyzer and signal generator in one simple and powerful app. Whether you're a beginner or a professional, it's designed to be fast, accurate, and easy to use. 🔒 PRIVACY: • No personal data collected • Microphone used only during active use • No audio is recorded or stored Download Signal Lab and take control of your audio.