WattGrowl: EV Car Engine Sound

virtual.engine.noise
FreeIn-app purchasesEveryone

Key numbers

10+Installs
n/aRating
Oct 18, 2026Released
Oct 26, 2026Updated

Listing text

Give your EV a V8 growl, turbo whistle and pops & bangs — live, from your phone.

Miss the sound of a real engine? WattGrowl gives your electric car the voice of a combustion engine — synthesized live on your phone and played through your car's speakers over Bluetooth. No hardware, no OBD dongle, no wiring.DRIVE IT LIVEMount your phone, pick an engine and drive. WattGrowl reads the phone's motion sensors and GPS, works out how hard you are accelerating, braking or coasting, and plays the …

Get this app from the API

curl -H "X-API-Key: $API_KEY" \
  "https://apiplay.net/api/v1/app?id=virtual.engine.noise"
import requests

r = requests.get('https://apiplay.net/api/v1/app', params={'id': 'virtual.engine.noise'},
                 headers={'X-API-Key': API_KEY}, timeout=30)
data = r.json()
const res = await fetch('https://apiplay.net/api/v1/app?id=virtual.engine.noise', {
  headers: { 'X-API-Key': process.env.API_KEY },
});
const data = await res.json();
$ch = curl_init('https://apiplay.net/api/v1/app?id=virtual.engine.noise');
curl_setopt_array($ch, [CURLOPT_RETURNTRANSFER => true,
    CURLOPT_HTTPHEADER => ['X-API-Key: ' . getenv('API_KEY')]]);
$data = json_decode(curl_exec($ch), true);

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Screenshots

Fields in the API response

Package namevirtual.engine.noise
DeveloperHyperlocal Weather & Rain Gauge App
Developer websitewattgrowl.com
CategoryAuto & Vehicles
Installs (exact)45
PriceFree
In-app purchases$2.99 - $14.99 per item
AdsNo
Content ratingEveryone
Current version0.4.19
Requires Android10
ReleasedOct 18, 2026
Last updateOct 26, 2026
Record refreshedOct 28, 2026

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