ResonanceResonance

Vibration Analysis,
In Your Pocket

Turn your smartphone into a professional vibration analysis instrument. Measure, record, and analyze vibrations with real-time spectral analysis — on-site, in seconds.

Try Web AnalyzerDownload App

Everything You Need for Vibration Analysis

Professional-grade signal processing tools in a mobile-first package.

Real-time Acceleration
Live accelerometer streaming with instant time-domain charts and configurable window functions for accurate spectral analysis.
Power Spectral Density
PSD analysis to identify dominant frequencies and energy distribution.
Velocity & Displacement
Velocity and displacement computed from acceleration data.
Damping Ratio
Estimate damping ratios to characterize structural dynamic response.
Bluetooth Sensors
Connect external Bluetooth accelerometers for higher precision. Compatible with Witmotion sensors.
Tap-to-Inspect
Crosshair on all charts lets you tap to inspect exact values at any point.
Customizable Units
Choose from G, m/s², mm/s, G²/Hz and configure recording delay and duration.
CSV & PDF Export
Export raw data as CSV or generate professional PDF reports for sharing.
Save Recordings
Save and revisit past recordings on-device for later review.
9 Languages
Available in English, Spanish, German, French, Portuguese, Russian, Japanese, and Chinese.

See It in Action

Intuitive interface designed for engineers, architects, technicians, researchers, and hobbyists.

Record & Export - Capture accelerometer data and export recordings
PSD Analysis - Power Spectral Density analysis on your mobile device
Enhanced Charting - Advanced charting capabilities with peak detection
FFT Analysis - Fast Fourier Transform frequency analysis
Data Visualization - Detailed signal visualization tools
Settings & Configuration - Customize your measurement setup

Versatile Applications

From structural engineering to automotive diagnostics — professional vibration analysis on the go.

Floor Serviceability
Assess suspended floor vibration serviceability for occupant comfort.
Fundamental Periods
Measure fundamental periods and natural frequencies of structures.
Machinery Diagnostics
Diagnose problematic floor or machinery vibrations on-site.
Resonance Detection
Detect resonance issues before they become structural problems.
Isolator Design
Aid in isolator mount design and validation with measured data.
Vehicle NVH
Vehicle NVH and HVAC vibration diagnostics in the field.

Start Analyzing Vibrations Today

Download Resonance for Android or iOS and turn your phone into a professional vibration analyzer.

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