If you want to automate as much as possible with your voice, Google Assistant has already a lot of great built-in features. So you don’t always need Tasker for that.
You can also see Tasker as an expansion kit for Google Assistant.
How does Google Assistant work?
Just long press the Home button on your smartphone:
Where to buy Google Assistant?
You don’t need to buy Google Assistant it comes with your Android Phone
What do you need on your Android to get it:
Phone’s language has to be set to:
Other specs:
If you have all this, you’re good to go!