價格：免費
更新日期：2017-02-01
檔案大小：3.6M
目前版本：2.8
版本需求：Android 2.3 以上版本
官方網站：mailto:liangtang.seu@gmail.com
Travel Helper is designed to support the travel survey conducted by National Transportation Center, University of Maryland to better understand the impact of SafeTrack closures in Washington D.C. area. Participation in this survey is completely voluntary. The app will collect your travel data and upload to the cloud server for analysis. The information collected through the App is confidential.
