@Steve1212
myCloud is used to copy or synchronize data for backup or sharing
to allow this the source must be kept, it can be somewhere else than on a smartphone
myCloud-Creating a myCloud account or linking it to Swisscom Login, changing or deleting a subscription: how to set up and log into your myCloud.
Set up a myCloud account– Help | Swisscom | Swisscom
How to install and use myCloud for desktop or as a mobile app, and how to automatically store, share and download your photos, files and videos.
Using the myCloud desktop and app – Help | Swisscom | Swisscom