RandoChat

Find random people to chat with

Threema Work

Secure and private enterprise messaging platform

TeleGuard

Anonymous instant messaging app

Easy Message

Send WhatsApp messages without saving numbers

Paltalk

Join a group chat with audio and video

BOTIM

Chat and video and voice calls with all your contacts

ICQ

Mobile version of one of most well-known chat apps

Telegram blu

MOD that improves Telegram's features

TurboTel Pro

A Telegram client with extra functions

77chat

Hundreds of chat rooms to meet people and talk

DirectChat

Access all your messaging apps from a single platform

Session

Totally private instant messaging

HeyWire

Send text messages for free

AndroIRC

IRC client for Android

Google Chat

Google's own version of Slack

Ayoba

Chat with other people and send messages through this app

LOLA SPEAK

Learn English by talking

busuu

Interactive exercises and quizzes to learn many languages

DW Learn German

Free German course adapted to all levels

Lingokids Chinese for Kids

Learn Chinese from your smartphone

Pleco

A great resource for students of Chinese

HelloTalk

Practice languages with native speakers

Mondly

Alternative to Duolingo learn languages

Duolingo ABC

An English course for kids

HiNative

Learn languages with the help of native speakers

Rosetta Stone

App for learning a range of 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

Memrise

Learn languages with a revolutionary method

Du Chinese

A pocket-sized tool for learning and translating Mandarin Chinese

Tandem

Learn to speak other languages by means of conversation exchanges