
Basically, all of the services that Apple offers over the internet are part of iCloud. Everything, like photos, documents, videos, music, and text messages, is stored on remote servers so that it is easy to get to.

It keeps all of your files safe and keeps all of your apps up-to-date across all of your devices. iCloud is a cloud-based storage and computing service from Apple that comes with all of its devices. iCloud is more than just a place to store your photos it also helps all of your devices work together. iCloud is Apple’s own cloud-based ecosystem of tools and apps that you can use on your iPhone, iPad, Mac, or any other Apple device.

If you need more space, you can pay $1.99 a month for 50GB of storage space or buy an Office 365 subscription to get more space.
