An introduction to the fast-moving sport of flat-track roller derby, including a video demo, explanations of rules and referee hand signals, a FAQ, and a new strategy section. Updated with 2013 rule and hand signal changes. This app was designed and written by an active rollergirl.
免費玩Intro to Flat-track Roller Derby APP玩免費
免費玩Intro to Flat-track Roller Derby App
Intro to Flat-track Roller Derby APP LOGO
Intro to Flat-track Roller Derby APP QRCode
| 熱門國家 | 系統支援 | 版本 | 費用 | APP評分 | 上架日期 | 更新日期 |
|---|---|---|---|---|---|---|
| 未知 | iOS App Store | 2.1 App下載 | 免費 | 2010-05-13 | 2015-06-04 | |
| 美國 (U.S.A) | iOS App Store | 2.1 App下載 | 免費 | 2013-01-04 | 2014-09-21 |
