Some iPhone owners may be surprised to hear that a random subset of Siri activations are sent to Apple for human analysis. The Guardian reported that Apple logs these Siri requests to improve Siri responses and dictation.
Apple introduced a new "Indian English" accent with the launch of iOS 13. You can now choose between Male or Female and 6 different accents. Here's how to give Siri an Indian English voice:
Instead of coming with physical volume controls like Apple's EarPods, Apple's AirPods includes a "double tap" feature that invokes Siri for users to play music, skip tracks and answer calls. Anyone who has used Siri knows that the voice assitant can sometimes be unreliable, and this is why you'll probably want to reprogram your AirPods once they're setup.
Apple's Shortcuts app offers hundreds of pre-written algorithms designed to accomplish tasks that would normally take many steps in just one or a few steps. For example, the Home ETA shortcut uses Maps and Messages to find your location, find a route home, estimate the time that route takes and text that time to whoever you set up the shortcut to send it to, all with a single tap.
Siri enjoys delivering answers to iPhone owners whether their devices are locked or unlocked. Sometimes the call "Hey Siri" is even answered no matter who is asking. Pressing the Side button or Home button can also invoke Siri from the Lock Screen. For those who consider this a privacy or security risk, Siri can be completely disabled when the iPhone is locked.