Playback with Simultaneous Recorder

Playback was originally a custom app for a client. The app records a video when it playbacks another video. A typical use scenario is:

- an artist records a rehearsal
- loads the rehearsal from video album into the app
- plays the video
- repeats the rehearsal during video playback when the app is recording
- reviews the rehearsals to enhance the perfomance

With the permission of my client, the app is now on AppStore. Hopefully the feature of simultaneous video recording during playback is useful to you.

Enjoy!