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Hometown Tourist - Local recommendations to discover the best of the city
Mapbox - An open source mapping platform for custom designed maps. Our APIs and SDKs are the building blocks to integrate location into any mobile or web app.
inviita - inviita is a free app that instantly creates tours that match your mood, in any city in the world.
QGIS - QGIS is a desktop geographic information system, or GIS.
Tripadvisor - The Tripadvisor mobile app is available for the Android and iOS platforms. It can be used to create reviews of hotels, restaurants, and to chat with other travelers on Tripadvisor forums.
OpenStreetMap - OpenStreetMap is a map of the world, created by people like you and free to use under an open license.