PERFBOOK vs DelayCam

PERFBOOK is your data centralization tool. Organize, track and optimize your teams' performance. PERFBOOK is the cornerstone of communication between the members of your team, bringing together all the tools you need to analyze and manage the performance of your pro and amateur athletes. Focus on the action, we'll simplify the rest!

1. Simple yet Powerful Delay Camera DelayCam shows your camera feed a set number of seconds late. Finish your movement, look at the screen, and you see exactly what you just did, every time, without touching your phone. 2. Made for Sports Practice and Coaching Great for checking movements you can't see yourself: golf swings, tennis serves, pitching and batting, dance, workout form. - Instant Replay: Set the delay to match your movement, and watch what you just did right after you finish. - Self-feedback: Check your form after every attempt and fix it on the next one. - Coaching: Coaches and athletes can review each attempt together on the spot. 3. Key Features - Delay: Choose how many seconds behind real time the screen shows. - Save Duration: Separately from the delay, choose how many seconds to save. Tap save to keep the most recent seconds, with sound, in your photo library. - Realtime Window: A small window shows the live feed alongside the delayed view. Move it to any corner. - Camera Selection: Cycle through all front and back cameras on your device with the camera button. - Big Screen: Mirror to a TV or monitor to watch on a large screen. Landscape is supported on iPhone too. - Mac Support: Also runs on Mac, and can use your iPhone as a camera with Continuity Camera. - Max Buffer: Choose 10, 30, or 60 seconds. - Hide UI: Let the controls hide automatically after a few seconds.