價格：免費
更新日期：2018-04-02
檔案大小：3.9M
目前版本：0.11.0
版本需求：Android 5.0 以上版本
官方網站：http://the-blade.eu/challenger
Email：josef_wilfinger@aon.at
聯絡地址：隱私權政策
This is a Beta program where you can create groups. invite friends and then you can challenge them in a sportative way or anything else. You can create Challenges which your friends will see and can take or not.
When a new challenge is created the team members get a notification.
Weekly, monthly and yearly statistics can be viewed.
