Ask Siri to Send Messages in Other Apps
One of Siri’s most helpful features is its ability to send text messages or call someone. That way, you don’t have to reach your iPhone to let someone know you’re on your way. But did you know you can also send messages in third-party apps other than the Messages app?
For example, you can ask Siri to write a message on WhatsApp just by saying “Hey Siri, write a WhatsApp message to (contact’s name).”
Siri will need permission to access the app’s database. After that, you can just say the message, and Siri will do the rest. Not only that, but you can also ask Siri to call someone using another app like FaceTime, WhatsApp, or Skype.