Hello, In this video are mobile apps but you can open them on your computer/laptop if you download BlueStacks. http://www.bluestacks.com/
You can call but you can’t text to people and people cannot call you back. You need a phone number to sign up.
Unlimited texting & You need to earn points to call (US & Canada)
You will have your own number and people can call/text you.
You need to earn points to make free call but people cannot call you back and this app cannot use for sending message and you don’t need to register for this app.
UppTalk (Yuilop) (international)
Unlimited texting & calling to any US cell phone or landline.
earn free points to call in other countries.
OTHER APPS THAT I USED
You don’t need to earn points to make free call to US and some other countries…
Apple app: https://itunes.apple.com/us/app/free-calls-with-magicjack/id463926997?mt=8#
Android app: https://play.google.com/store/apps/details?id=com.magicjack&hl=en
Right now I am using Pinger, Hitalk, UppTalk, & Tap4Call 🙂
UppTalk is the best for me