價格：免費
更新日期：2018-05-04
檔案大小：82.2 MB
目前版本：1.2
版本需求：需要 iOS 10.0 或以上版本。與 iPhone、iPad 及 iPod touch 相容。
支援語言：英語
The Official USAC Racing app is here!
As close as you can be to a racetrack without being in the stands.
Keep track of USAC with Live video, timing, audio commentaries and more!
Don't miss any second of the Silver Crown Series, National Sprint Car Series, National Midget Series!
Download it today and bring the racing action with you!
支援平台：iPhone, iPad