價格:免費
更新日期:2015-11-21
檔案大小:462k
版本需求:Android 3.0 以上版本
官方網站:http://Centers.BubblerGPS.com
Email:BubblerGPS@gmail.com
聯絡地址:6666 Passer Road Coopersburg, PA 18036
"Centers" are determined to be the geographic center of a state or land mass. The concept is based upon a 1964 study by the USGS where a location was determined to be the "balance point" of the land mass in question. This app allows you to claim centers across the country and track your progress online, and compare against others. More information on the project can be found on our website at http://Centers.BubblerGPS.com
You will need a registered and verified account (free) which can be created on the project website.