Truecaller

The app to block phone SPAM and unwanted calls

Zalo

A new video calling and messaging service

Viber Messenger

App to chat, send text, voice, and video messages, and to make calls

Talkatone

Free call and message app

OmeTV

Application to chat with people from all over the world on video

Zoom

The ultimate app for video calls and virtual meetings

Google Voice

More control over your phone calls

Google Meet

The version of Hangouts conceived for work

eBuddy Messenger

Multiservice chat application for Android

Cisco Webex Meetings

An app for holding stable video conferences

Tango

Make live broadcasts and become a successful streamer

Eyecon

A complete mobile agenda with a lot of options

Messenger Plus

Messages and statistics regarding your communications

Messenger With You

How to enjoy MSN on your smartphone

Chamet

Make friends from all over the world and talk to them by video call or voice chat

Skype

The best app for voice and video calls

Yahoo Mail

Yahoo's email client for Android

Yandex.Mail

Email service belonging to the Russian multinational

Hotmail

The app to access Microsoft's former email service on Android

Microsoft Outlook

Outlook's application for Android devices

FairEmail

Manage your email accounts using this client

Boxer

An alternative to Gmail with many tools

GMX Mail & Cloud

Official GMX email service app

Edison Mail

The ultimate Gmail alternative

Gmail

Google's official email

Gmail Go

The Go version of Gmail

Spark

An email client to take control of your inbox

Blue Mail

Universal email client

Microsoft Outlook Lite

The light version of the mail app

AOL Mail

Email, news, videos, and weather in one app

Temp Mail

Disposable mail client