Orbis Signal Analyzer

See what you hear. Orbis turns your phone into a portable sound analyzer. Explore live spectra and spectrograms, record an interesting sound, and take a closer look at the details. From an everyday hum to the rhythm of a running machine, find clues in what you hear. FREE: QUICK, CLEAR CHECKS · Live FFT or 1/3-octave spectrum with peak hold · Live spectrogram with smooth, readable colours · Drag the cursor to read frequency and level; drag the axes to zoom in on what matters · Record, trim segments and export WAV · PSD and Spectrogram tools with default analysis settings For everyday questions like “what’s that hum?” or “which frequencies stand out?”, start with the free tools. PRO: A TOOLBOX FOR DEEPER ANALYSIS Examine frequency content, repeating patterns and impulsive events to investigate sounds and machine faults. · Kurtogram: find the frequency band where impacts ring · Squared envelope spectrum: explore fault-related and firing rhythms · Cyclic spectral coherence (CSCoh): map periodic impacts across carrier bands · Spectral kurtosis, wavelet, cepstrum, MFCC, autocorrelation, time-domain indicators and harmonic distortion · Custom FFT, window and overlap settings · Apple Watch: analyse on your wrist, or start and mark recordings on your iPhone Engines, motors, pumps, fans, bearings and gearboxes: listen closely, find clues and compare before and after. No account. Signal analysis runs on your device. Save recordings in your own iCloud Drive or on this device. We do not upload recordings to our servers. Optional recording location uses Apple’s geocoding service to look up place names. Orbis Pro is a one-time purchase. Results depend on your device, audio input and analysis settings. Privacy Policy: https://www.kamillelabs.com/orbis/privacy?lang=en Terms of Use: https://www.kamillelabs.com/orbis/terms?lang=en Demo recording: Andoria S 301 D — Work With Sounds / Museum of Municipal Engineering recorded by Monika Widzicka CC BY 4.0: https://creativecommons.org/licenses/by/4.0/ Source: https://commons.wikimedia.org/wiki/File:WWS_CombustionengineAndoriaS301D.ogg Adapted by trimming, looping, crossfading, and level adjustment.