Last updated: May 4, 2026
CARBU MALIN is a mobile application designed to compare fuel prices, distances, routes, and estimated savings based on your fuel type, vehicle, and refill volume.
Contact: simpleapps971+carbumalin@gmail.com
CARBU MALIN may process certain data necessary for the operation of the application:
technical data: anonymous Firebase identifier, installation ID, device information;
location data, only if the user authorizes it or selects a point on the map;
favorites, recent locations, saved stations;
vehicles, fuel consumption, tank capacity;
fuel alerts configured by the user;
in-app purchases, Premium subscriptions, and no-ads purchase data;
advertising data via Google AdMob in the free version.
CARBU MALIN does not collect banking details. Payments are handled by Google Play Billing.
Location access is optional.
You can use CARBU MALIN without granting location permission by manually entering a city, address, or selecting a point on the map.
Location is used to:
find nearby stations;
calculate routes;
improve search relevance;
create location-based alerts.
No background location tracking is used.
CARBU MALIN uses Firebase services provided by Google:
Firebase Authentication (anonymous identifier)
Cloud Firestore (alerts, purchases, settings)
Cloud Functions (purchase verification)
Firebase Cloud Messaging (notifications)
Firebase App Check (security)
Google Privacy Policy:
https://policies.google.com/privacy
CARBU MALIN uses Google AdMob to display ads in the free version.
Ads may be personalized or non-personalized depending on your consent. Google and its partners may process advertising identifiers, device data, and interactions with ads.
The app uses Google UMP to collect consent when required.
You can modify your ad preferences in the app settings when available.
The app remains usable if you refuse consent.
The no-ads purchase or Premium subscription removes ads.
Purchases are handled by Google Play Billing.
CARBU MALIN may process:
product ID;
purchase status;
purchase token;
Premium / ad-free status;
expiration date (if applicable);
limited verification data.
These are used only to activate and secure purchased features.
Depending on usage, the app may interact with:
public fuel datasets (France, Spain);
geocoding services;
routing services;
OpenStreetMap;
Google Maps or Waze (if you open navigation).
Further processing is handled by these third-party services.
local data: stored until deletion or app uninstall;
Firebase data: stored as needed for service operation;
advertising data: managed by Google.
You may request:
access;
correction;
deletion;
objection;
limitation;
withdrawal of consent.
Contact: simpleapps971+carbumalin@gmail.com
Reasonable technical measures are implemented, including Firebase App Check and Firestore rules.
No system is fully secure.
CARBU MALIN is not specifically intended for children.
This policy may be updated at any time.