Bike tracking devices??

Was wondering if anyone here has a tracking system installed on their bike so in the event of a theft it's easier to find & recover. If so:

•Does it link to your phone?

•Is it easy to install or does a shop need to do this?

•Where can I get one or who manufactures them?

•Anything else I should know?

If it makes any diff, I'm in Canada.

Thanks!