EngineEar app icon
EngineEarEngine Noise Check

Hear the engine.
Keep the evidence.

Capture a guided engine-noise sample, check recording quality, and get a private on-device acoustic assessment you can save and discuss with a qualified mechanic.

See how it works Get support

Coming to iPhone and iPad

EngineEar Quick Check and vehicle setup screen
Private by defaultAudio assessment stays on your device.
15 secQuick Check recording
On deviceAudio assessment
No accountYour garage stays local
One-time PRONo recurring subscription
How it works

From an unfamiliar sound to useful context.

EngineEar guides the recording first, then shows what its acoustic model noticed and helps you preserve the conditions around the test.

  1. 01

    Prepare

    Park safely, follow the placement guide, and add basic vehicle details.

  2. 02

    Record

    Run a 15-second Quick Check while live checks watch level, wind, voices, and clipping.

  3. 03

    Understand

    Review possible sound families, confidence, severity, causes, and practical next steps.

  4. 04

    Document

    Keep tests with the vehicle, compare changes, and export evidence when needed.

Inside EngineEar

A clearer recording makes a clearer conversation.

EngineEar Quick Check screen
Start with Quick CheckA short warm-idle sample with the core assessment included.
EngineEar guided recording instructions
Record with guidancePlacement, safety, and sound-quality checks before analysis.
EngineEar vehicle profile and garage
Add vehicle contextKeep tests, mileage, fuel, aspiration, and transmission details together.
EngineEar privacy information
Keep it privateNo account, analytics SDK, advertising, or remote AI processing.
Useful records, not guesswork

Tools for listening, tracking, and handing off.

Recording quality gate

Live guidance helps catch low levels, clipping, wind, and nearby voices before they weaken a test.

Garage and history

Keep vehicle context and recent tests together. PRO removes the base limits on vehicles and history.

Inspection records

Add notes, conditions, symptoms, work performed, next steps, and selected photos.

Before and after

Compare matching tests for the same vehicle with audio playback and measured changes.

Service book

Track completed work and future follow-ups with workshop, cost, mileage, and service notes.

Portable evidence

Export supported records as PDF, WAV, JSON, or CSV and choose the destination in the share sheet.

EngineEar is not a mechanical diagnosis service. Its results are acoustic possibilities to discuss with a qualified mechanic. They do not determine vehicle safety or roadworthiness.

EngineEar app iconPrivacy by design

Your recordings. Your device.

EngineEar performs sound analysis on your iPhone or iPad. It has no QnSub account, developer backend, remote AI, ads, tracking, or analytics SDK. Sharing happens only when you initiate an export.

Privacy policy Privacy choices Recording guide
Coming soon

Listen closer. Arrive prepared.

EngineEar is being prepared for iPhone and iPad.

Read the guideEmail support