Sound Loupe

Sound Loupe helps you identify annoying or puzzling sounds around you. Watch a real-time scrolling spectrogram, and zoom into specific frequency ranges to pinpoint what you're hearing. All audio processing happens on-device — no recordings or data ever leave your phone. FEATURES - Real-time scrolling spectrogram visualization - Sound Zoom lets you listen to only specific sounds. - Pinch-to-zoom into any frequency range for finer detail - Age compensation for those with decreased hearing range. - Fully offline and private by design PRIVACY No analytics. No tracking. No server-side processing. Everything stays on your device.