On an iPhone, the easiest way to scan documents is with the built-in Notes app.

How to scan in the Notes app

1. Open the Notes app.
2. Create a new note or open an existing one.
3. Tap the attachment or camera icon at the bottom.
4. Select Scan Documents.
5. Point the camera at the document, and it will automatically detect and capture it.
6. If needed, adjust the corners, rotate it, or apply a filter, then tap Save.

The scanned document is saved in the note like a PDF, and you can share it through KakaoTalk, email, or the Files app.

You can also use the Files app

1. Open the Files app.
2. Tap the ... in the top-right corner.
3. Select Scan Documents.

Tips

• Scanning works better in a bright place.
• If auto-capture is inconvenient, you can switch to manual capture.