Esri ArcGIS - ArcGIS provides contextual tools for mapping and spatial reasoning so you can explore data & share location-based insights. ArcGIS is the heart of the Esri Geospatial Cloud. Try ArcGIS for free with 21-day trial.
Yelp - The free Yelp mobile app is the fastest and easiest way to search for businesses near you. Download it now to get started.
QGIS - QGIS is a desktop geographic information system, or GIS.
Foursquare - Foursquare is all about helping you find new ways to explore your city.
Geopointe - Geopointe enables Salesforce users to gain spatial insights via maps and apply geography to business processes.
Konnecti - Konnecti is a matchmaker for local business.