價格：免費
檔案大小：93.9 MB
版本需求：需要 iOS 9.0 或以上版本。與 iPhone、iPad 及 iPod touch 相容。
支援語言：德語, 法文, 義大利文, 英語, 荷蘭文
By integrating Challenge Communication & Management and Challenge Clothing, our app allows you to view the branding and management services that we have to offer, the athletes that we have signed, and you can even shop our premium clothing and apparel. You can also listen to our podcast on here, check out our Instagram, and catch some of our latest videos. Stay plugged in with us!
支援平台：iPhone, iPad