Drift is an easy to use, reactive, typesafe persistence library for Dart & Flutter.

Offline maps as pure flutter code

A widget to display elevation of a track (polyline) like Leaflet.Elevation

Proj4dart is a Dart library to transform point coordinates from one coordinate system to another, including datum transformations.

Dart package for load, manipulate, and save GPS data in GPX format (a light-weight XML data format for the interchange of GPS data - waypoints, routes, and tracks).

Plugin to display a latitude / longitude grid on flutter_map.

Markers builders for Flutter Map