By default, your phone records very large video files. This means the quality is great, but the size of videos you capture is huge and they take a long time to upload.
To ensure that your videos upload quickly, we ask that you change your iPhone's camera settings before starting the project. Don't worry- you can always change them back once you're done!
Go into your phone's settings, scroll down and select Camera > Record Video > 720p HD at 30fps.