Live Spectrogram

See the sound around you, live. Live Spectrogram shows every frequency your microphone hears, scrolling in real time. No setup, no accounts, no clutter. Open it and start looking. • Notes mode labels pitches by name, from A0 to A9 • Switch between linear, log, and note scales with one tap • Pinch to zoom in on a single semitone or out to the full spectrum • Pause to freeze the display and scroll back through what you heard • Choose your input: built-in mics, a headset, or an audio interface • Everything runs on your device. Your audio never leaves it. Use it to: • Check your pitch when you sing or play • Identify birds and other animal calls • Hunt down that whine, hum, or buzz in your house • See how sound really works I hope you enjoy this handy little tool!