價格：免費
更新日期：2018-08-11
檔案大小：7.2M
目前版本：1.3
版本需求：Android 4.0.3 以上版本
官方網站：mailto:crossaje@gmail.com
Tack is an application where users can see what's happening around them and also share what they're doing themselves.
Users get involved by placing a tack with their current activity and can then scan the map to view other's tacks.