application what3words

Notre application gratuite pour iOS et Android réunit toutes les fonctionnalités de cartes utiles dans un package pratique pour smartphones.

Télécharger l’application pour iOS et Android

API en ligne

L’API consiste en quelques lignes de code pouvant ajouter la fonction d’adresse de 3 mots à votre application, carte ou site existant.

Obtenir l’API

Carte what3words

L’outil de carte gratuite, disponible sur, vous permet de découvrir et de partager des adresses de 3 mots rapidement et facilement.

Explorer la carte

Serveur SDK

Les entreprises, les ONG et les gouvernements peuvent utiliser ce service pour exécuter le système what3words depuis leurs propres serveurs.

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SDK mobile

Ce package fournit le même service que l’API mais il peut être installé sur un appareil intelligent et fonctionne entièrement hors ligne.

En savoir plus sur le SDK mobile pour iOS et Android

Plugins GIS

Toutes les fonctions de what3words peuvent être utilisées via des plugins pour les plateformes GIS comme ArcGIS, QGIS et Smart M.Apps d’Hexagon.

Découvrez plus d’outils GIS dans les produits tiers ou contactez-nous pour en savoir plus.

Conversion par lots

Cet outil propose une conversion des coordonnées en adresses de 3 mots et vice versa.

Commencer à convertir

tripwolf is one of the world’s leading travel apps, providing over 10 million people worldwide with recommendations, reviews and top tips through 600 carefully researched city guides. The app also includes offline maps and a trip planner. tripwolf has adopted 3 word addresses to help its users find all the great places listed in its guides, first time, every time.

tripwolf est disponible pouriOS, Android & Web

Navigation et Mobilité / Voyage et tourisme

BlindSquare is the leading navigation app for the visually impaired. It uses 3 word addresses to allow easy input and accurate navigation to specific locations. Users can find their way anywhere without getting lost or having to ask for directions.

Blindsquare est disponible pouriOS

Navigation et Mobilité

Splyt creates software for the e-hailing industry. Its app users can now input 3 word addresses to easily find each other and get to a specific destination. This removes frustrations for drivers and customers, and improves the app’s overall efficiency.

Splyt est disponible pouriOS & Android


LogiNext Solutions offre des solutions logistiques qui comprennent la planification de la capacité et des trajets ainsi que le suivi du transport en temps réel. Leurs solutions logicielles de logistique d’entreprise très faciles à configurer sont conçues pour répondre aux besoins de tous les clients utilisant les technologies intelligentes et l’analyse de big data.

LogiNext Solutions est disponible pourAndroid & Web

Livraisons et logistique

Dronesmith Technologies conçoit des outils pour les développeurs et créateurs de drones. Leur plateforme de commande de drones basée sur le cloud permet à toute personne de commencer à concevoir des applications de drone, sans être expert. Les adresses de 3 mots offrent un moyen convivial de spécifier des emplacements précis pour le décollage et l’atterrissage de drones ainsi que des repères de balisage.

Dronesmith Technologies est disponible pourWeb

Véhicules aériens sans pilote « UAV »

Rambler GPX Maps and Navigation is an app for hikers in Poland. Communicating and remembering addresses is difficult when the only way to do so is through GPS coordinates, which is why the app is now using 3 word addresses. Users can search for, save and share any location, and avoid getting lost in the Polish wilderness.

Rambler GPX Maps and Navigation est disponible pourAndroid

Navigation et Mobilité / Voyage et tourisme

AlpineQuest GPS Hiking is a navigation app aimed at outdoors sports enthusiasts who regularly face the problem of not having a simple way to refer to a specific location. 3 word addresses allow them to find their location and tell others exactly where they are or where to meet. They can finally stop worrying about getting lost and get on with their run, hike or sail.

AlpineQuest GPS Hiking est disponible pourAndroid

Navigation et Mobilité / Voyage et tourisme

Map Coordinates is an app designed in Romania that displays GPS coordinates for any selected position on earth. They can then be turned into 3 word addresses, which means that users with no internet access can still tell others exactly where they are or want to go to without fumbling through strings of numbers.

Map Coordinates est disponible pourAndroid

Navigation et Mobilité

Logfy, a Brazil-based logistics company that connects businesses and carriers, has integrated what3words to its platform. E-commerces can now use 3 word addresses when organising a pick-up or drop-off, which means that carriers always find the exact delivery spot on time. All parties involved save precious time and money, and satisfied clients are more likely to use the service again.

Logfy est disponible pourAndroid

Livraisons et logistique

Autoaddress, the leading supplier of Eircode address solutions in Ireland, has launched a free Eircode and what3words app for Apple and Android devices, that enables users to find and share any address or location in Ireland with maps, directions, deliveries and 3 words addresses.

Autoaddress est disponible pouriOS & Android

Livraisons et logistique / Services postaux

Locus Map is the perfect app for anyone who loves exploring, whether they’re on foot, on a bike, or on a boat. 3 word addresses are now searchable in the app, and it will also recognise a 3 word address stored on the user’s clipboard.

Locus Map est disponible pourAndroid & Web

Navigation et Mobilité

Speedy Route optimises route planning for trips with multiple destinations. It’s perfect for delivery drivers and sales executives on the go. The service is available worldwide, including to places that lack reliable street addressing. Users can now plot routes using what3words, improving location accuracy to any destination in the world.

Speedy Route est disponible pourWeb

Livraisons et logistique

GEOSS (Global Earth Observation System of Systems) is a platform offering coordinated Earth observation data systems, allowing people to search across 200 million resources. This information is used by a range of social and economic development projects, including disaster response and management of water resources. By integrating what3words, the data is now even easier to use and share.

GEOSS est disponible pourWeb

Gestion des biens

For anyone trekking around Poland’s national parks, Appen’s guides and maps are indispensable. However, describing exact locations especially in open spaces can be very difficult. Appen have overcome this problem by integrating what3words, providing Polish 3 word addresses for every 3m x 3m square in the world.

Appen est disponible pouriOS

Navigation et Mobilité

Renting your place to holiday guests used to be complex and time consuming. The rise of Airbnb has turned the industry on its head, simplifying the process and turning rental properties into an additional source of income. Airsorted goes one step further, for homes in London, Edinburgh and Dublin, with a bespoke service that manages the whole rental experience for you.

Airsorted est disponible pourWeb

Voyage et tourisme

Seeing Assistant Move is an application developed by Transition Technologies S.A. in order to support blind and visually impaired people in everyday life. Application provides advanced geo-location and navigation features as well as current weather reports.

Seeing Assistant Move est disponible pouriOS & Android

Navigation et Mobilité

The Hexagon Smart M.App revolutionises the idea of the map. It brings together dynamic information sources, spatial data and key business insights into an easy-to-use dashboard application. The cloud-based platform allows anyone to quickly prototype a specialised geospatial web application, to address their specific needs.

Hexagon Smart M.App est disponible pourWeb


The collaboration between what3words and Bluenumber will help to measure the progress of SDGs at an individual level. By providing a more accurate picture of where people are in the world – via the precision of a 3 word address – governments, businesses, NGOs and local communities can develop more effective policies and solutions to deliver the SDGs.

Bluenumber est disponible pouriOS, Android & Web

Aide humanitaire

Découvrez comment utiliser what3words dans votre activité