價格：免費
更新日期：2016-08-16
檔案大小：19M
目前版本：8.26
版本需求：Android 4.4 以上版本
官方網站：http://www.powerchalk.com
Email：info@powerchalk.com
聯絡地址：隱私權政策
PowerChalk lets you take phone or tablet video and play it in slow motion or freeze frame. While you analyze your sports video, you can telestrate (draw reference markup) and voiceover the clip creating a new analysis session video. This 'ChalkTalk' is stored on the cloud servers at PowerChalk.com and can be viewed or shared from the app.
The app is used by professional sports teams to improve baseball swings and pitches, golf swings, football plays and more.
