Coordinate Converter Plus VS Field Topography UTM free

Planimeter - Planimeter app allows users to effortlessly calculate the accurate distance between two points on the map.

Gisella - Gisella is an app by ENVIPARTNER that comes up with features to help you in creating geographic objects by learning from an extensive guide as well as from a large number of examples without much of a stretch.

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.

Mapit Spatial - Mapit Spatial app offers features that let you record spatial data, perimeters, and areas with options to share the data with your friends and family members with a single tap.

Mobile Topographer Free - Mobile Topographer Free app provides features through which users can mark their properties right on the mobile phone screen.

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.