TTReferee

TTReferee helps you review table-tennis serves beside the court. Secure your iPhone or iPad in landscape, record the player being observed, and start a challenge to examine recent footage frame by frame. Features • Rolling recording: retain up to about three minutes of recent footage locally and freeze it when a challenge starts. • Obstruction review: step through frames, zoom and pan, select evidence, and save a JPEG, an MP4 clip and a slow-motion GIF. • Toss review: manually mark the release point and highest point to view a two-dimensional projected angle, with fine adjustments. • Camera settings: choose supported rear cameras, recording resolutions and frame rates. • Evidence: save to Photos and share through the system share sheet; optionally save full challenge recordings. • Simplified Chinese and English interfaces. Privacy and use No account, ads or subscriptions. Recordings and…