價格：免費
更新日期：2013-03-19
檔案大小：84k
目前版本：1.1
版本需求：Android 2.2 以上版本
官方網站：mailto:wpstactic@googlemail.com
Backtrack allows you to mark your current location using gps, like your car on a parkinglot in a town you don't know. Once you have marked it, you can select the position in the list of the last locations. This will show you compass which points to your marked location and allows you to find the way back to it.
+++No internet connection is needed, it's perfect when you are roaming.+++
If you have any issues, please write me an email and let me know. I am going to fix this then!