If you want to edit a movie or photo on your iPad, you might need to download the file. In iPad lingo, that means saving it to your Camera Roll.
Video | Download a photo or video
Save a photo or video to your camera roll
- Open the Google Drive app.
- Next to to file you want to download, tap More (three dots).
- Tap Send a copy.
- Depending on your file, tap Save image or Save video.
More Information | Google Drive Help