Do you want to switch from your old device to a new one? You can do this with an iCloud account. iCloud include different online services, such as cloud storage, photos, calendars and email. If you want to set up your iPhone, you will get prompts to backup data of your phone. Make sure to have an email address to create an iCloud account. A Gmail app may help you to set up an iCloud account on android smartphones. See these steps: