【實用旅遊app】EcoCitizen BETA|最夯免費app-綠色工廠好玩App

** This application is a private BETA, intended for limited audience. Do not install it unless we asked you! The first official release is expected in late 2013, with many improvements! **

A user-friendly app to connect to portable sensors using Bluetooth, download data from the connected sensors and upload to a public map of environmental data.