Rejecting an incoming call on the iPhone only takes one tap. The red Decline button immediately stops ringing on the other end of the line and starts your voicemail greeting. But there's a way to let the iPhone ring on silently, so the caller believes you're away or too busy to answer.
Instant Hotspot is an Apple Continuity feature designed to seamlessly connect Apple devices to your iPhone's Personal Hotspot. The Personal Hotspot provides a Wi-Fi signal to nearby devices using the cellular data connection.
Yes, two pairs of AirPods or PowerBeats Pro headphones can be simultaneously connected to an iPhone, iPad or iPod touch running iOS 13 or later.
Connecting more than one pair of headphones requires the following devices (or newer):
The Uber Safety Toolkit includes the ability to quickly contact 911 if you're having an emergency while using the ride sharing service. When using the 911 button in Uber, the app will give you a location, vehicle information and license plate number so you can share it with the 911 dispatcher. This will allow emergency services to locate you faster.
If you are an avid reader and don't mind reading digital books, then you should be using Apple's Books app on your iPhone and iPad. This app has flown under the radar for a long time, as it rarely gets much fanfare and its updates are relatively quiet. iOS 13 adds a nice feature - it lets you set reading goals that help you keep track of how many minutes a day you are reading and how many books you've read so far in the year.