This app is primarily used to measure altitude, coordinates and place name of current location. It could also collect weather information such as temperature, humidity, pressure, wind speed, wind direction, precipitation, cloudiness, sunrise time and sunset time from adjacent weather stations. This app contains the following features:

1) Support metric and imperial units system.

2) Display survey information in both map and table modes.

3) Survey data could be exported as a csv format file for user's post usage.

4) Users could add photos, videos, voice notes and text description to survey data.