Free Voice Call using Android phone

As you know android phone become more popular recent days, and more application has built in this platform, the challenge to be creative has raised. One of the creative application that you must use is Voice Call using Voip (voice over IP). It will reduce your calling cost.
Here some excample of voip software than you can use to get Free voice call on your android phone
1. Sipgate










 2. google voice

Android phones with Google Voice can make and receive calls on a cheaper rate, but you still need a voice plan to make these calls. Using Google Voice, Android and Sipgate, you can call around that limitation and free.

Using Google Voice, you can call any number for free, but you are can't receive calls directly to your Google Voice number on your Android phone without a voice plan from your provider. By using Sipgate you can receive a free call, but can not make phone calls without adding money to your account. The combination of these two services, you will be able to make calls using Google Voice automatically redial your Sipgate number connects you to your intended recipient site, and we will do this using WiFi, 3G data, or EDGE, which means you can make calls with free.