The new app has full-fledged 4K video editing, a custom-designed interface, and the ability to turn anything you hum into music and sound effects.

The most powerful output option is to open your Rush project in Adobe Premiere Pro, which includes an option for just that on its home page. Once you do so, any limitations I mention here vanish. Rush ...

Suggestions for delaying and limiting devices while still letting your kids participate in the modern world of technology.