Siri is a voice control system introduced with iOS 5 and the iPhone 4S.
Siri is a voice control system introduced with iOS 5 and the iPhone 4S.
Since its release it has been redesigned several times. In iOS 12 Siri Kit was introduced. This allows apps to create custom Siri commands, for example to send a WhatsApp message or book a taxi.
With iOS 12 the shortcuts-app App was introduced. This allows users to create custom Siri scripts for a variety of different commands by dragging blocks. You can then choose the phrase that will activate this command.