Fuel🇫🇷GPX · Fuel🇪🇸GPX

Fuel prices exported as color-coded icons

GPX for OsmAnd • KMZ for Organic/Comaps

Fuel🇫🇷GPX and Fuel🇪🇸GPX are open-source Android applications. They download official public fuel price datasets and generate a GPX layer compatible with OsmAnd and KMZ layer compatible with Organic Maps / Comaps. Fuel prices are visualized using color-coded icons, dynamically calculated between the minimum and maximum price of the selected fuel type.

Both applications are entirely open-source and respect user privacy.
All processing is performed locally on the device.
No analytics, tracking, or advertisements are included.

Designed for drivers and travelers who want a simple and transparent way to visualize fuel prices directly in OsmAnd or OM/CM.

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Color Logic

For the selected fuel type, prices are divided dynamically between:

min price → max price

Colors are assigned as follows:

• – cheapest (min → min + 5%)
• – 5% → 10%
• – 10% → 20%
• – 20% → 30%
• – 30% → 70%
• – 70% → 80%
• – 80% → 90%
• – most expensive (90% → max)

If a station does not sell the selected fuel type:

• = fuel not available

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Functionality

1. Black Icons (Fuel Not Sold - option available for Osmand only)

• Displayed in OsmAnd as a separate category: "Absence"
• Can be disabled in OsmAnd view
• Can be excluded from the generated GPX file
  (option: "Include stations without this fuel")

This reduces file size if disabled.

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2. Supported Fuel Types

The application supports the following fuel types (as defined in official data):

🇫🇷 France	Gazole · SP95 · SP98 · E85 · E10 · GPLc
🇪🇸 Spain	Conventional Gasoleo A · Gasoleo B · Gasoleo Premium · Gasolina 95 E5 · Gasolina 95 E10 · Gasolina 95 E25 · Gasolina 95 E5 Premium · Gasolina 95 E85 · Gasolina 98 E5 · Gasolina 98 E10 Renewable Biodiesel · Bioetanol · Diésel Renovable · Gasolina Renovable Gas & Alternative Gas Natural Comprimido · Gas Natural Licuado · Biogas Natural Comprimido · Biogas Natural Licuado · Gases licuados del petróleo · Hidrogeno · Adblue

The user selects which fuel type should determine the color ordering.

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3. Waypoint Name Contains

Each gas station waypoint includes:

🇫🇷 France	Fuel price (selected type) • Date of price update • Selected services (represented using UTF icons)
🇪🇸 Spain	Name of selected type of fuel • Fuel price

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4. Waypoint Description Contains

• All available fuel prices
• Dates of each price update (France only)
• Only fuels sold at that station

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Output

The generated GPX file can be directly imported into:

OsmAnd

and used as a visual fuel price layer.

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Privacy

Both apps: Fuel🇫🇷GPX and Fuel🇪🇸GPX respects user privacy.

• The app does not collect personal data.
• The app does not require user accounts.
• The app does not use analytics.
• The app does not contain advertisements.
• The app does not track user location.

The application only:

• Downloads public fuel price data from:
  

  France
  https://donnees.roulez-eco.fr/opendata/instantane

  Spain
  https://sedeaplicaciones.minetur.gob.es/ServiciosRESTCarburantes/PreciosCarburantes/EstacionesTerrestres/

• Generates a GPX file locally on the device.

All processing is done locally on the device. No data is sent to any third-party servers.

Internet permission is used only to download official open data.

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Build Instructions

Requirements

• Linux (recommended)
• Java 17
• Android SDK
• Gradle Wrapper (included)

Clone the repository

git clone https://github.com/mariush444/fuelfr.git
cd fuelfr

Build Debug APK

./gradlew assembleESDebug
./gradlew assembleFRDebug

APK will be located at:

app/build/outputs/apk/es/debug/
app/build/outputs/apk/fr/debug/

Build Release APK

./gradlew assembleESRelease
./gradlew assembleFRRelease

APK will be located at:

app/build/outputs/apk/es/release/
app/build/outputs/apk/fr/release/

Notes

• Make sure JAVA_HOME is correctly set.
• Make sure Android SDK is installed and local.properties contains:

sdk.dir=/path/to/your/android/sdk

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Screenshots