Citymapper - The ultimate transport app - iPhone / Android / Web.
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.
Tickey - Buy tickets for public transport with your smartphone
QGIS - QGIS is a desktop geographic information system, or GIS.
Uber Transit - Uber now offers real time data for public transportation
ArcGIS - ArcGIS software is a data analysis, cloud-based mapping platform that allows users to customize maps and see real-time data ranging from logistics support to overall mapping analysis.