Planimeter - Planimeter app allows users to effortlessly calculate the accurate distance between two points on the map.
PlanTogether.city - A Collaborative Map Platform enabling Citizens, Planning Enthusiasts and Municipal Planners to talk, plan and learn about their communities.
Mobile Topographer Free - Mobile Topographer Free app provides features through which users can mark their properties right on the mobile phone screen.
Userbase - Add user accounts & data persistence to your static site.
GPS Waypoints - GPS Waypoints is an app by Bluecover Technologies that comes up with features to help you in becoming a professional surveyor by taking a survey of the land for planning as well we for entertainment purposes.
Lefebure NTRIP Client - Lefebure NTRIP Client app offers features to lets you connect to a large number of high accuracy GPS, GNSS, DGPS, or RTK in order to lo all your NMEA position data to your mobile phone’s internal storage.