We all use our phones in different ways and at different times. Your device isn’t necessarily meant to work the same way all day long: while you sleep, while you work, while you travel.

If you have a Samsung Galaxy phone or tablet, there’s a built-in feature that recognizes this, called Modes. The idea is that you can set multiple modes for multiple scenarios, so you might have one for the office, one for when you’re at the gym, and so on.

Modes help you use your Galaxy phone smarter and more efficiently. Setting up these modes doesn’t take long, but chances are you’ll need them every day.

You can find Modes on your Galaxy device by going to Settings, then tapping Modes & Routines. Routines are extensions of Modes, and are groups of actions (like muting the volume or changing the screen brightness) that you can perform together when certain triggers are activated.