G-Call was born with a mission of revolutionizing the efficient interaction platform for the Enterprises without boundaries of languages, territories and man force. Gcall is a call center software on computers and mobiles which help customer supporters manage and serve their customers conveniently and fast with special features as following: + Rent hotlines in any country or area. + Recruit and interview employee from anywhere through GCall.

GCall - Call Center Management alternatives

Linphone

Linphone is an open source app offering free audio/video calls and text messaging. With Linphone, you can be reachable at any time, even if the app is closed, with a WiFi or 3G/4G internet connection. Contact Belledonne Communications www.belledonne-communications.com for any specific development query.

Phone Calls and SMS with CFC

CFC CFC* -30* -CFC* -* -* -app* CFC-to-CFC - * -sim* -* WIFI-* -app/ [email protected] https://www.facebook.com/CallsFreeCallsTwitter https://twitter.com/CallsFreeCalls-CFC

Media5-fone SIP VoIP Softphone

IMPORTANT:Media5 Corporation announces the End-of-life (EOL) of the Media5-fone SoftClient on all platforms, including Media5-fone Free, Media5-fone Pro, and Media5-fone MPS, starting on August 31, 2018. Until then, support will be limited to fixing selected bugs and no new improvements or support on Operating System (OS) versions will be done. Please ask your mobile network operator before enabling the VoIP over 3G feature.