Truecaller

The app to block phone SPAM and unwanted calls

Messenger Plus

Messages and statistics regarding your communications

Eyecon

A complete mobile agenda with a lot of options

Zalo

A new video calling and messaging service

OmeTV

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

Messenger With You

How to enjoy MSN on your smartphone

Talkatone

Free call and message app

Google Meet

The version of Hangouts conceived for work

Google Voice

More control over your phone calls

eBuddy Messenger

Multiservice chat application for Android

Tango

Make live broadcasts and become a successful streamer

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

Cisco Webex Meetings

An app for holding stable video conferences

Zoom

The ultimate app for video calls and virtual meetings

Viber Messenger

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

Memrise

Learn languages with a revolutionary method

HiNative

Learn languages with the help of native speakers

Lingokids Chinese for Kids

Learn Chinese from your smartphone

Mondly

Alternative to Duolingo learn languages

Du Chinese

A pocket-sized tool for learning and translating Mandarin Chinese

Tandem

Learn to speak other languages by means of conversation exchanges

DW Learn German

Free German course adapted to all levels

busuu

Interactive exercises and quizzes to learn many languages

Babbel

Learn languages with your mobile phone in an entertaining way

Duolingo

An app to learn languages, maths, and music with your cell phone

Rosetta Stone

App for learning a range of languages

Duolingo ABC

An English course for kids

LOLA SPEAK

Learn English by talking

HelloTalk

Practice languages with native speakers

Pleco

A great resource for students of Chinese