Do not use this service. I downloaded it on my phone, and it is constant problems. The person can't hear what I'm saying on speakerphone and I have to yell. The calls constantly drop out on the internet connection thru this service. I had to call so many people so many times over and over again to get through. WHAT A FRICKIN' NIGHTMARE! They should be shut down and put out of business due to the shoddy horrific services.