I'msorry,butI'mnotfamiliarwiththeterm"icute"inrelationtoAppleiPhones.It'spossiblethatitmaybeamisspellingoralesscommonlyknownterm.Ifyoumeant"iCloud,"itisacloudstorageandcomputingserviceprovidedbyApple.
I'm sorry, but I'm not familiar with the term "icute" in relation to Apple iPhones. It's possible that it may be a misspelling or a less commonly known term. If you meant "iCloud," it is a cloud storage and computing service provided by Apple. iCloud allows users to store and sync their device's data, such as photos, music, documents, contacts, and more, across multiple devices.