# Q-Files

> Vehicle eligibility and performance estimation tool for Quantum Tuning dealers. (iPhone/iPad app by David Guildford.)

- Source: https://appshunter.io/ios/app/q-files/id1041057868 (this page in markdown: same URL + `.md`)
- Developer: [David Guildford](https://appshunter.io/developer/1770445601)
- Category: Business, Lifestyle
- Price: Free
- Rating: 5.00/5 from 1 App Store ratings · 5 written reviews indexed
- Age rating: 4+
- Requires: iOS 10.0 · 54 MB
- Languages: American English
- Released: 2015-10-03
- Data updated: 2026-06-11
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/q-files/id1041057868/reviews.md

## What is Q?

This application is mainly designed for Quantum Tuning dealers to check the vehicle's eligibility & estimated performance figures from a vehicle's model or vehicle registration number.

Quantum Tuning is the UK’s largest remapping service dealer group/franchise with over 1000 dealers and 1000+ Approved Installation Centres. Represented in over 51 countries, the Quantum Remap is truly a global brand & best chip tuning company. We are a market leader for remapping and chip tuning across a range of over 6,000 cars, vans, motor-homes, truck and tractors and are the UK leaders in DPF Solution. As a quality led business we care passionately about what we do and how we do it, check out our Trustpilot rating to see what our customers think of us.

For more information, please visit:
https://www.quantumtuning.co.uk/
https://www.quantumdealer.co.uk/
https://www.qfiles.co.uk/
https://www.qtuningtools.co.uk/

## Key features

- Vehicle eligibility check
- Estimated performance figures
- Vehicle model lookup
- Vehicle registration lookup
- Global dealer network access

## Recent user reviews (5 of 5)

All indexed reviews: https://appshunter.io/ios/app/q-files/id1041057868/reviews.md

### 5/5 — Nice ui

*2017-09-01, version 2.0*

Nice user interface great app.

### 5/5 — Awsome App

*2017-09-01, version 2.0*

Usefull app and easy to navigate

### 5/5 — Superb!!!!!

*2015-09-30, version 1.0*

An excellent app for finding what gains you can get for your car, so simple to use....

### 5/5 — Mr

*2015-09-30, version 1.0*

What a fantastic, simple easy to use App that will give you all the tuning data you need for your vehicle.

### 5/5 — Smooth :)

*2015-09-30*

Easy to use.. Detailed information about each model.. Thumbs up :)

## Frequently asked questions about Q

### What is Q-Files used for?

Q-Files is primarily used by Quantum Tuning dealers to check vehicle eligibility and estimate performance figures before remapping. It helps dealers quickly access critical information for their services.

### Is Q-Files available on multiple devices?

Yes, Q-Files is supported on iPhone, iPad, and iPod devices, allowing dealers to use it on their preferred Apple hardware.

### How often is Q-Files updated?

The latest version of Q-Files is 2.2, and it was last updated on November 8, 2020. While not frequently updated recently, it provides core functionality for dealers.

### What is the user rating for Q-Files?

Q-Files has a perfect rating of 5.0 stars based on one review, indicating a highly positive user experience from its current reviewers.

### Does Q-Files have any in-app purchases?

No, Q-Files does not feature any in-app purchases, making its core functionality accessible without additional costs.

### What is the age rating for Q-Files?

Q-Files has an age rating of 4+, meaning it is suitable for users of all ages and does not contain content that would be inappropriate for children.

### Can I use Q-Files without an internet connection?

The provided information does not specify offline capabilities. However, as it connects to a global dealer network and vehicle databases, an internet connection is likely required for full functionality.

### Who developed Q-Files?

Q-Files was developed by David Guildford, who is associated with Quantum Tuning, a leading name in vehicle remapping services.

## Version history (last 4 releases)

### 2.2 — 2020-11-08

Resolved Bugs & Enhancement.

### 2.1 — 2020-10-16

New header & footer design with new secure framework & updated web-view with In-app & push notification feature

### 2.0 — 2017-05-25

App Logo with app's header & upgrading payment portal framework

### 1.0 — 2015-09-29

No release notes.

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## More apps by David Guildford

- [Q-Tuning](https://appshunter.io/ios/app/q-tuning/id1176525111)

All apps by David Guildford: https://appshunter.io/developer/1770445601

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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 2026-06-11.*