A bridge that connects share to internal storage, work user or other apps.
Save to internal storage
Save shared item to internal storage.
There are some poor-designed app that can't handle shared item properly, Bridge can forward shared items to these apps.
If you are using work profile, you can install Brigde in both main user and work profile. For example, the steps to transfer file to work profile: share file, tap "Switch to work", tap "Save to internal storage".