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Tennis Blackbox
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This smartphone app transforms your phone into a Hawkeye system for tennis. Similar to a dashcam (or blackbox), you can review recorded video to see what happened during the match.
Tennis Blackbox records games at 240 fps in FHD resolution. When a player wants to challenge a decision (like in/out, foot faults, etc.), they can simply stop the recording and review the video.
Tennis Blackbox...
Tennis Blackbox
Turn your smartphone into hawkeye system in tennis
This app transforms your smartphone into hawkeye system in Tennis.
Recording at 240 fps at FHD resolution, players can raise a challenge when they disagree with decisions.
Tennis Blackbox
Turn your smartphone into hawkeye system in tennis