Hangouts Alternatives for Android

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

Telegram is a free cloud-based instant messaging platform.

WhatsApp Messenger is an instant messaging platform owned by Facebook.

Slack is a cloud-based team collaboration tool.

Tox is a peer-to-peer instant-messaging and video-calling protocol that offers end-to-end encryption.

Trillian is a proprietary multiprotocol instant messaging application.

Viber Free Messenger and Phone Calls.

Discord is a freeware proprietary VoIP application designed for gaming communities.

Signal is the most scalable encryption tool.

Jitsi (formerly SIP Communicator) is a free and open source multiplatform voice (VoIP), videoconferencing and instant messaging application.

Imo free video calls and chat is a kind of Communication apps for Android.

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

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

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 clients.

Ring (SFLphone) is an open-source SIP-compatible softphone and instant messenger for Linux, Microsoft Windows, OS X and Android.

Fring connects with Skype, MSN Messenger, ICQ and Google Talk from your iPhone.

WeChat is a social media with instant messaging, commerce and payment services application.

appear.in provides one-click video conferences right in your browser without requiring PIN codes or additional software.

Xabber (XMPP and Jabber) is a XMPP client for the Android Operating System.

Voxeet is VoIP web conferencing software that uses 3D high definition voice technology to produce immersive sound.

Matrix is an open protocol for real-time communication. It is designed to allow users with accounts at one communications service provider to communicate with users of a different service provider via online chat, Voice over IP, and Videotelephony.

CSipSimple is a Voice over Internet Protocol (VoIP) application for Google Android operating system using the Session Initiation Protocol (SIP).

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

KakaoTalk (Korean: 카카오톡), or sometimes KaTalk, is a free mobile instant messaging application for smartphones with free text and free call features.

Conversations is an open source XMPP/Jabber client for the Android platform.

GoToMeeting provides easy online meetings with HD video conferencing.

Google Duo is a video chat mobile app available on the Android and iOS operating systems.

Tencent QQ (QQ) is an instant messaging software service.

Zulip is a chat and collaborative software.

Disa is your new messaging hub. Conversations from different services can seamlessly be joined together, or disbanded within seconds.

Dialog Messenger is a handy and feature-rich enterprise multi-device messenger available for server or cloud.

Dasher Messenger provids a way to message friends.

MySMS is a family of applications helps you text anywhere and enhances your messaging experience on your smartphone, tablet and computer.

Toky is an automation platform.