Of course! You can save your recordings in your camera roll and view them anytime.
To save your reaction recording:
1. Go to My Creations > My Videos.
2. Tap the video thumbnail you want to save.
3. In the My Recording window, tap Download recording. Wait a few minutes for it to download.
Your recording will appear in your device's camera roll or album. On a computer, it will appear in your downloads folder.