iOS 15 includes Focus, an improved Do Not Disturb. It can hide home screens, toggle your schedule on and off, sync across Apple devices, and work with Shortcuts.
Using Focus on your iPhone | Apple Support
Focus lets you customize who and what gets your attention on your iPhone, iPad, and Mac. You can hide contacts, apps, and notifications, and even hide or show different home screens based on the time of day, where you are, or what you’re doing. The best part? It’s so easy to set up, you might actually do it.
“iOS Focus is going to be a game changer for our productivity and the way we manage our devices,” time management and goal achievement mentor Alejandra Marqués told Lifewire via email.
Do Not Disturb (DnD) lets you block all notifications and mute many alerts. It has changed the way we interact with our phones and gives us back control over our attention.
