GeoLibre is described as 'A lightweight, cloud-native GIS platform for visualizing, exploring, and analyzing geospatial data across desktop and web environments, with a responsive layout for mobile screens' and is an app in the photos & graphics category. There are more than 10 alternatives to GeoLibre for a variety of platforms, including Web-based, Mac, Windows, Android and iPhone apps. The best GeoLibre alternative is Google Earth. It's not free, so if you're looking for a free alternative, you could try Google Earth or QGIS. Other great apps like GeoLibre are uMap, Mapbox Studio, VersaTiles and Placemark.