Replay delayed video , storage ?? – Video Delay Instant Replay Review

The add allows you to start recording and have a delayed video feedback . The continuous mode allows for you to work and watch without adjusting the app. Question for the developer? How will this app impact my overall memory. Is there a way to have the video and once played then it removes itself . Or do I simply need to delete the video after each segment.
Review by Coachvestal on Video Delay Instant Replay.