1. Communication software

  2. Internet phone

Skype 7.23.0.105

Popular and much-used video and chat software

Publisher: Skype  Rating: 6.9 out of 10 (19280 votes)

LINE 5.3.3.1519

Send and receive messages for free with this downloadable app

Publisher: LINE Corporation  Rating: 7.0 out of 10 (5417 votes)

Viber for Windows 8 4.0

Calling and messaging system designed for Windows and Android devices

Publisher: Viber Media 

Viber 7.0.0.1035

Instant messaging and calling app for multiple platforms

Publisher: Viber Media  Rating: 7.2 out of 10 (2812 votes)

Skype for Business Preview 6.1.32.129

Video and voice calling client for businesses

Publisher: Skype  Rating: 7.1 out of 10 (667 votes)

Easy WiFi 4.0.78

App that finds and connects to Wi-Fi spots

Publisher:   Rating: 6.3 out of 10 (782 votes)

Viber 5.1

Call, text or share images with any member for free

Publisher: Viber Media  Rating: 7.3 out of 10 (535 votes)

Multi Skype Launcher 1.8

Super tool for opening multiple instances of the excellent VoIP interface

Publisher:   Rating: 6.4 out of 10 (258 votes)

SMS Free Sender 2.6.8.0

Send SMS text messages for free from any desktop location

Publisher: Smsfreesender 

PC-Telephone 7.2

Great VoIP software that enables calls from one computer to another

Publisher: SELECTRA LTD  Rating: 7.0 out of 10 (201 votes)