Besides a new suite of enhancements for educational uses, Apple’s upcoming iOS 9.3 release, which went into beta this morning, adds several consumer-facing features. Apple highlights these on a website previewing the update. Notably, the update adds a system-wide Night Mode that uses the device’s time and location to present certain colors around the software optimized for darker environments:

Many studies have shown that exposure to bright blue light in the evening can affect your circadian rhythms and make it harder to fall asleep. Night Shift uses your iOS device’s clock and geolocation to determine when it’s sunset in your location. Then it automatically shifts the colors in your display to the warmer end of the spectrum, making it easier on your eyes. In the morning, it returns the display to its regular settings. Pleasant dreams.

The software also includes upgraded Notes, News, and Health apps. The updated Notes application now uses the Touch ID feature for logging into apps and has improved sorting options:

Notes is one of those apps you use all the time for all kinds of things. Now you can secure the notes that contain your most personal data — such as financial details, medical info, or website logins — with a password or fingerprint. You can also sort notes by date created, date modified, or alphabetically.
The News app has improved personalization, following up the changes in the previous iOS update:

The articles in For You are now better tailored to your particular interests. And to help you discover new Favorites, For You suggests trending topics and Editors’ Picks. When a story contains video, you can play it right from your feed. On your iPhone, you can view everything in landscape. And when you check for updates, the latest stories appear much faster — so you can catch up on the day’s events quickly and easily.1

Screenshot 2016-01-11 13.37.03

The Health app now bundles in information from the Apple Watch’s activity app:

It’s simpler than ever to find third-party apps to track your health and wellness. Categories such as Weight, Workouts, and Sleep have a new slider menu that reveals great apps you can easily add to your Health dashboard.2The Health app also now displays your move, exercise, and stand data, as well as your goals, from Apple Watch. So you can see all your health metrics in one place and easily share your data with third‑party apps.

Lastly, CarPlay has improved Apple Music integration:

With iOS 9.3, CarPlay adds even more useful features. New and For You from Apple Music — with songs, artists, and albums handpicked by experts, plus selections based on your preferences— are right at hand on your screen. And the Nearby feature in Maps lets you find gas, parking, restaurants, coffee, and more with a tap. So you’ll know the best places to stop, whether you’re on your daily commute or an epic road trip.

As we highlighted in our earlier article, iOS 9.3 also adds Hebrew support for Siri and support for more than one connected Apple Watch per iPhone. 3D Touch Home screen shortcut support has been added for the Weather, Health, Compass, and Stocks apps, while additional support for the App Store and iTunes Store has also been added.