Your ROMs are stored locally, nothing is uploaded to any server.
or
collection@webemu
My Collection
New device detected
Your game list has been restored but ROMs are stored locally and cannot transfer between devices. Please re-add your ROM files to play.
Import Folder
Loading your collection...
Add Game
Drop ROM here or click to browse
Import Folder
Edit Cover Art
Edit the name above to search with a different title, then click Scan.