NVH Lab: Test & Rank Cars

Flopax

About this app

Tired of guessing if that new sound deadening actually worked, or wondering just how quiet your car's cabin really is? NVH Lab transforms your smartphone into a professional-grade Noise, Vibration, and Harshness (NVH) diagnostic tool to measure, benchmark, and improve your vehicle’s acoustic refinement.

Stop relying on the "seat-of-the-pants" feel and start using empirical data. Whether you're a DIY mechanic tracking the impact of fresh tires, a car enthusiast validating a custom exhaust, or an everyday driver comparing your vehicle against a global database, NVH Lab delivers lab-quality insights.
We take complex audio frequency data and translate it into clear, actionable metrics, helping you pinpoint everything from "road roar" to "boomy" bass.

🎙️ Lab-Grade Acoustic Testing: Capture precise decibel (dB) levels and frequency data utilizing advanced, software-controlled microphone calibration.
📊 "Cabin Quietness" Rating System: Instantly rank your cabin’s sound isolation and compare your score against other vehicles in your segment.
📈 Before/After Modification Tracking: Scientifically prove the effectiveness of your garage upgrades, from sound deadening mats and new tires to exhaust systems.
🔥 Interactive Spectrograms & Heatmaps: Visually pinpoint specific noise sources. Easily identify the difference between wind hiss, engine drone, or low-frequency vibrations.


NVH Lab is the ultimate companion for performance car owners, DIY mechanics, automotive reviewers, and everyday drivers who want real, quantifiable data to understand and optimize their vehicle's sound profile.

Ready to unlock the science behind your car's sound? Download NVH Lab today, hit the road for your first Drive Test, and join the global community of vehicle refinement!