This article will guide you through how to download and save MP4 videos on your iPhone, transfer videos from your computer to your iPhone, and help you find where those videos are stored.

How you save an MP4 to your iPhone will depend on the site offering the download. If you’re downloading from a cloud storage app, such as Google Drive or DropBox, there should be controls on the video file page with an option to download or save to your device.

Note, however, that your MP4 file won't always go directly to your iPhone Camera Roll or Photos app. You may need to move the file from its download location once the download is complete.

You can move the file to your Camera Roll or Photos app after you download it. To do this, however, you'll need to locate the file first.