Professional Mechanical
Keyboard Acoustics, In Your Pocket
Real-time FFT-based spectrum analysis for switch enthusiasts, custom builders, reviewers, and manufacturers. Clackalyzer turns your iPhone or iPad into a professional acoustic lab.
Why Clackalyzer?
Real-Time Spectrum Analysis
FFT visualization updates 8× per window, giving you live insight into keyboard acoustics as you type.
Noise-Subtracted Baseline
Calibrate ambient noise in 5 seconds, then analyze with live reduction stats showing exactly what's filtered out.
Complete Feature Set
Spectrum Analyzer
Real-time FFT visualization with customizable display modes, overlays, and peak detection.
Recording & Sessions
Capture keyboard audio with detailed metadata: switch type, plate material, foams, and notes.
Recording Library
Organize recordings, playback with waveform view, create snapshots, and archive builds.
Settings & Themes
Fine-tune analysis parameters. Choose from 5 visual themes including Default, Dark, Neon, and more.
Noise Calibration
Remove ambient noise intelligently. 5-second calibration with live reduction statistics.
Frequency Filter
Apply lo/hi shelf filters. Keyboard-optimized defaults with fully customizable parameters.
Built for Your Role
Enthusiasts
Explore switch acoustics objectively and analyze builds scientifically.
Builders
Validate custom modifications with objective acoustic data.
Reviewers
Back your reviews with professional acoustic analysis and snapshots.
Manufacturers
QA-test for batch consistency and acoustic specifications.
Ready to Analyze?
Download Clackalyzer now and start exploring the acoustic science of mechanical keyboards.
Get on App Store