Voice Call iPhone Apps

Freemium

Skype is an instant messaging and VOIP (Voice Over Internet Protocol) client to communicate with people in a distant place.

Viber

Freemium

Viber Free Messenger and Phone Calls.

Nimbuzz

Freemium

Nimbuzz is a proprietary cross-platform instant messaging aggregator for smartphones, tablets and personal computers developed by Nimbuzz B.V. Nimbuzz has 150…

Yahoo! Messenger

Free

Yahoo! Messenger (sometimes abbreviated Y!M) is an advertisement-supported instant messaging client and associated protocol provided by Yahoo.

Riot.im

Open Source

Riot allows teams to communicate across a wide range of collaboration apps.

ooVoo

Freemium

ooVoo is a video chat and an instant messaging client.

Tango

Freemium

Tango is the messaging app with the best video calling. All messages and calls are free.

BlackBerry Messenger

Freemium

BlackBerry Messenger, also known as BBM is an instant messenger and videotelephony application included on BlackBerry devices that allows messaging and voice …

Fleep

Freemium

Fleep enables communication within and across organizations, be it your team chats, project communication or 1:1 conversations.

Campfire

Commercial

Campfire helps you easily collaborate online in real-time.

KeepCalling

Commercial

KeepCalling is an online calling application.

Hangouts

Free

Hangouts is an instant messaging software developed by Google.

Facebook Messenger

Free

Facebook Messenger is the official Facebook app that lets you have text conversations with all of your friends on the popular social network.

LINE

Freemium

LINE is a new communication app which allows you to make free voice calls and send free messages whenever and wherever you are.

Wire

Free

Wire is a cross-platform, encrypted instant messaging client created by Wire Swiss. It is available for iOS, Android, Linux, Windows, macOS and Web browser cl…