# DragFX

> Real-time engine sound modification for vehicles via OBD interface. (iPhone/iPad app by Q Continuum.)

- Source: https://appshunter.io/ios/app/dragfx/id515166329 (this page in markdown: same URL + `.md`)
- Developer: [Q Continuum](https://appshunter.io/developer/305793337)
- Category: Entertainment, Utilities
- Price: Free
- Rating: 3.80/5 from 68 App Store ratings · 96 written reviews indexed
- Age rating: 4+
- Requires: iOS 8.0 · 53 MB
- Languages: American English, Dutch, French (France), German (Germany), Greek, Italian, Japanese, European Portuguese, Russian, European Spanish and 3 more
- Released: 2012-04-12
- Data updated: 2026-08-30
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/dragfx/id515166329/reviews.md

## What is DragFX?

Want your car to sound like an expensive muscle car? Now you can!

NOTE: DragFX requires a compatible 3rd party hardware interface.

Supported interfaces include:

– OBDLink WiFi
– OBDLink MX WiFi
– OBDKey WLAN
– Kiwi 2 for iOS
– Kiwi 3

The hardware allows DragFX to connect to your vehicle's OBD interface, so that the sound produced by DragFX accurately matches your engine's actual RPM in real time.

Hear the sound of a turbocharger blow-off valve when your RPM drops below a configurable threshold. DragFX can also provide an audible indication when 3 different RPM thresholds have been exceeded to assist in shifting gears. 

You can even listen to music while also enjoying the sound of a souped-up engine!

Without the hardware, a slider allows manual control of the RPM to preview the available engine sounds.

## Key features

- Real-time engine sound customization
- Muscle car exhaust sound simulation
- Turbo blow-off valve sound effects
- Audible gear shift indicators
- Music playback alongside engine sounds
- Manual RPM control for sound preview

## Recent user reviews (10 of 96)

All indexed reviews: https://appshunter.io/ios/app/dragfx/id515166329/reviews.md

### 5/5 — Needs more

*2024-12-08, version 2.1*

Needs more tings it needs to be in a car and every time I click done in settings it crashes and it needs more motor choices and needs trans break line lock and switch paneling

### 3/5 — It be better if it had a update

*2024-11-06, version 2.1*

Please have a update

### 4/5 — Really fun

*2024-10-01*

Everything else on the game is fine whatever I switch the gauge to racing it crashes the game every time I open it

### 5/5 — Settings fix please

*2024-06-11*

When I try to go to the settings it kicks me out of the game

### 4/5 — Needs some definite fixing

*2024-04-06, version 2.1*

The only thing rong with it is that when I try to change the settings of the app it will not work properly

### 5/5 — Needs some fixing but otherwise fun as heck!

*2024-01-24*

Sometimes it boots me to the curb when I try to adjust the maximum RPM level or the sound but otherwise pretty dang good! Thanks for making the app. 

Ps I don't know how the hole shifting thing works.

### 2/5 — More sounds/ more realistic

*2022-09-04, version 2.1*

The sounds of the cars do not sound very realistic while some do. And also the game crashes when changing cars. Sorry but would not recommend atleast until it gets fixed

### 5/5 — love and don’t love

*2022-06-17, version 2.1*

i’m giving 5 stars cuz i am in a good mood rn so with the sonory v twin it doesent go al the way yo max rpm and it kicks me out sometimes plz fix problems

### 3/5 — Pretty good 👍

*2021-12-25, version 2.1*

I wish they would add more newer cars because there’s not much cars to choose from but other than that it’s a pretty good game 👍

### 1/5 — Did u take the spuds from roblox

*2021-12-03, version 2.1*

Did u take the spud from roblox

## Frequently asked questions about DragFX

### What does DragFX do?

DragFX allows you to modify your car's exhaust sound to mimic the roar of expensive muscle cars. It connects to your vehicle's OBD interface via compatible hardware to synchronize engine sounds with your car's real-time RPM.

### What hardware is required for DragFX?

DragFX requires a compatible 3rd party hardware interface to function with your vehicle's OBD port. Supported interfaces include OBDLink WiFi, OBDLink MX WiFi, OBDKey WLAN, Kiwi 2 for iOS, and Kiwi 3.

### Can I try the sounds before buying hardware?

Yes, without the hardware, DragFX offers a slider that allows manual control of the RPM. This feature lets you preview the available engine sounds and customize their effects before connecting to your vehicle.

### What kind of sound effects can I create?

You can simulate the sound of a turbocharger blow-off valve when your RPM drops below a set threshold. The app also provides audible indications when three different RPM thresholds are exceeded, which can assist with gear shifting.

### Is DragFX compatible with all cars?

DragFX's functionality is dependent on the use of compatible 3rd party hardware interfaces that connect to your vehicle's OBD port. The app itself does not have direct compatibility limitations, but the hardware does.

## Version history (last 4 releases)

### 2.1 — 2016-09-23

This app has been updated by Apple to display the Apple Watch app icon.

Updated for iOS 8/9/10
Added support for Kiwi 3 OBD interface

### 2.0 — 2013-03-10

New engine sounds
Blow-off valve sounds
Shift aid sounds
Preview all sounds in settings
Demo video

### 1.1 — 2012-08-30

New engine sounds, gauges, and backgrounds.

### 1.0 — 2012-04-12

No release notes.

## Apps similar to DragFX

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Wrumer](https://appshunter.io/ios/app/wrumer/id1633997337) | 1.6 (5) | Free | Entertainment |
| [Car Driving Car Engine Sounds](https://appshunter.io/ios/app/car-driving-car-engine-sounds/id6670431256) | — | Free | Entertainment |
| [Car Engine & Horn Sounds](https://appshunter.io/ios/app/car-engine-and-horn-sounds/id6670615811) | — | Free | Entertainment |
| [Engines sounds of super cars](https://appshunter.io/ios/app/engines-sounds-of-super-cars/id1431662518) | 4.8 (6,885) | Free | Entertainment |
| [Motorcycle sounds+](https://appshunter.io/ios/app/motorcycle-sounds-plus/id6443509741) | 4.6 (166) | Free | Entertainment |
| [Real Car Sounds & Engine Noise](https://appshunter.io/ios/app/real-car-sounds-and-engine-noise/id1529805612) | 4.7 (2,170) | Free | Entertainment |

## More apps by Q Continuum

- [Planets](https://appshunter.io/ios/app/planets/id305793334)
- [Orbit - Satellite Tracking](https://appshunter.io/ios/app/orbit-satellite-tracking/id1141694548)
- [LED Control for Arduino](https://appshunter.io/ios/app/led-control-for-arduino/id1333399379)

All apps by Q Continuum: https://appshunter.io/developer/305793337

## Related topics

[turbo sound](https://appshunter.io/ios/topics/turbo-sound)

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-30.*