The same Keynote presentation shown in an editor window on an iPhone, iPad, and Mac.

What is iCloud?

See your photos, files, notes, and more across all your devices. They’re safe, up to date, and available wherever you are.

Learn more about iCloud

An iPhone Lock screen with the message: “Lost iPhone. This iPhone has been lost. Please call me. (669) 555-3691.”

Find your lost device

If you lose a device, use Find My iPhone on to locate it, turn on Lost Mode, or erase it remotely.

Learn how to use Find My iPhone

An iCloud note with the title “Kitchen remodel ideas.” It includes a checklist called “Things to do” with two items checked off.

Take notes

Use iCloud Notes to capture a quick thought or save something important for later.

How to create notes

The Photos app is open on an iPhone, iPad, and Mac. You can see the same two collections in Memories: “India Adventure” and “Century Ride.”

See your photos on any device, anytime

Add or edit photos and videos on one device, then see them on all your devices.

Use iCloud with the Photos app

To browse the iCloud User Guide, tap Table of Contents at the top of the page.

If you need more help, visit the iCloud Support website.

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