Fuelled UK — Support

If you need help with Fuelled UK — including fuel logging, MPG calculations, vehicle management, chart display, unit settings, CloudKit sync, or purchase issues — please contact support at:
Email: ferrraridave@icloud.com

Frequently Asked Questions

What is Fuelled UK?

Fuelled UK is a fuel tracking app for iPhone designed for UK drivers. It lets you log fuel fill-ups across multiple vehicles and tracks your MPG, cost per litre, and fuel spending over time with clear charts and history.

Does the app collect or share my data?

No. Your fuel entries, vehicle details, and usage data stay on your device and in your private iCloud account. The app does not share your data with third parties, advertisers, or analytics services.

How is MPG calculated?

Fuelled UK calculates MPG using UK imperial gallons (1 imperial gallon = 4.546 litres). MPG is derived from the difference in odometer readings between fill-ups divided by the litres used. US gallons are not used anywhere in the app.

Can I switch between MPG and L/100km?

Yes. Open the Settings screen and toggle between Imperial MPG and Litres per 100km (L/100km). All charts and history entries will update to reflect your chosen unit.

How do I add a vehicle?

Tap the vehicle selector bar on the home screen and select "Add Vehicle" from the dropdown, or go to Manage Vehicles. Enter a name or identifier and choose the fuel type (Petrol or Diesel).

How do I log a fuel fill-up?

Tap "Add Fuel" on the home screen. Enter the litres purchased, your current odometer reading in miles, and the total price paid in GBP. The app automatically calculates your MPG and cost per litre.

Can I edit or delete a previous fill-up?

Yes. Go to the History screen. Swipe an entry to edit or delete it. Deletions require confirmation before they are applied.

What do the charts show?

The MPG Chart shows your fuel efficiency per fill-up and a running average over time, with each vehicle as a separate colour-coded line. The Cost Per Litre Chart tracks fuel price trends over time, split by fuel type (Petrol and Diesel).

Does my data sync across devices?

Yes. Fuelled UK uses iCloud (CloudKit) to sync your vehicles and fuel entries across all your devices signed into the same Apple ID. The app works offline and syncs when a connection is available.

Is an account required?

No separate account is required. Fuelled UK works entirely on your device. iCloud sync happens automatically if you are signed into iCloud.

How does the trial and purchase work?

Fuelled UK includes a seven-day free trial. After the trial ends, a one-time lifetime purchase is required to continue using the app. There are no subscriptions. Payments are processed securely by Apple through In-App Purchase. The developer does not receive your payment details.

What happens if I delete a vehicle?

Deleting a vehicle permanently removes it and all its associated fill-up history from your device and from iCloud. This cannot be undone, and the data will not resync on reinstall or device switch.

What devices are supported?

Fuelled UK supports iPhone running iOS 18.0 or later.

How do I report a bug?

Please email details and steps to reproduce the issue to:
Email: ferrraridave@icloud.com