Use the screen that suits each step
A phone is convenient for finding a movie and saving it. A desktop gives more room for filters and comparisons. A tablet works well for browsing posters with someone else. Your eventual viewing screen can be different from the one you used to make the choice.
On a Smart TV or console
Choose a viewing service that supports the television, console or connected device you intend to use. A TV browser opening Movie123 does not establish that every external video player will work there. Dedicated viewing apps and casting support vary by service and hardware.
Carry the title and the list
Keep the name and release year together so you can identify the same production on another device. Use a text backup to move Movie123 saved references between browsers. It does not transfer an outside subscription, downloaded video or active playback session.
For a mobile shortcut, see App and APK information. For list migration, see backup and restore.