Question: Talk to your family for free.
Options:
Install a messenger app. on your computer. You can talk to any of your friends as long as they are on the same app. You can also use this for your family.
Install a messenger app. on your computer. Invite your family over using this app. Have dinner with them and talk to them face to face.
Answer: Install a messenger app. on your computer. You can talk to any of your friends as long as they are on the same app. You can also use this for your family.