iPhone Storage Guides

Yes. Apple lists Mail as a device-storage category that includes emails and their attachments.

2 min read

Yes. Files stored locally in the Files app or downloaded into app storage can use iPhone space.

2 min read

Yes. Videos downloaded for offline viewing use local device storage and can become a major source of space use.

2 min read

Messages can use substantial iPhone storage because conversations can include photos, videos, and other attachments in addition to text.

3 min read

Yes. Offloading removes the app itself while keeping its documents and data so it can be reinstalled later.

2 min read