Sync.ME

App to identify calls and block phone spam

Dingtone

Free and cheap calls and messages

Google Duo

Google's application to make video calls

Fongo

Affordable service to make calls and send messages

ACR Phone

Dialer and call blocker

VooV Meeting

Video calling platform for personal and professional use

Text Me

Free calls, video calls and SMS

XCall

Make free international calls

Numero eSIM

Get virtual phone numbers

Simpler Dialer

Dialer for Android phone with Caller ID system

ASUS Calling Screen

Asus telephone number dialer

Hushed

Get your disposable phone number

iPlum

Get a second number for your smartphone

Infgety

A caller ID for seeing who's calling you

magicJack

The app that makes it possible for users to have two phone lines in one

Zello

Zello turns your Android into a walkie-talkie

Telegram

Fast, secure and versatile instant messaging platform

Azar

Make video calls with anyone in the world

WhatsApp Business

The WhatsApp app designed for businesses

LINE

One of the most innovative instant messaging apps

Messages by Google

Chat with all your contacts with Google's app

TextNow

Free phone calls and text messages

KakaoTalk

Communicate by chat and video and voice messages

WhatsApp Messenger

The number one instant messaging application

Microsoft Teams

More productivity and better company communications

imo

Instant messaging and video and audio calls for free

AyuGram

A Telegram MOD based on exteraGram

Messenger Lite

The lightweight version of Facebook Messenger for Android

Facebook Messenger

The Facebook app for messaging, voice and video calls

Slack

The 21st-century team communication tool

WeChat

One of the best chat apps