Voice over IP (VoIP) is a methodology and group of technologies for the delivery of voice communications and multimedia sessions over Internet Protocol (IP) networks, such as the Internet. Voipwise is the best software to do it. Voipwise is available on many smartphones, personal computers, and on Internet access devices. Calls and SMS text messages may be sent over 3G or Wi-Fi
How to use Voipwise:2. Install it and create an account
3. Log in with your username and password
4. Switch to the dialpad tab
5. Enter the number and make the call.
* You should verify the phone number via an sms to activate advance features. You can make unlimited calls if you live in a country mentioned in the picture. Don't worry, you can make at least 3 calls free in any country. Then you should buy credits with cheap prices.
