This Applet uses VoIP to call any device you own with the IFTTT app installed. Works for international phones, too!
If
Activate scene
This Trigger activates a named scene when you say "Ok Google, activate [Scene Name]".
Then
Call my device
This action will call your device with the IFTTT app installed and speak a message provided by your Applet.
Explore more great ways to automate VoIP Calls and Google Assistant