FireChat!

Briar is a messaging app designed for activists, journalists, and anyone else who needs a safe, easy and robust way to communicate. Unlike traditional messaging tools such as email, Twitter or Telegram, Briar doesn't rely on a central server - messages are synchronized directly between the users' devices. If the Internet's down, Briar can sync via Bluetooth or Wi-Fi, keeping the information flowing in a crisis. If the Internet's up, Briar can sync via the Tor network, protecting users and their relationships from surveillance. »

It works by using your phone's Wi-Fi to not communicate with other phones on the same network. Or even by forming impromptu networks Consisting only of mobile phones. Mesh communications is an appropriate technology for complementing cellular networks. Think of it like two-way radio or CB That has-been propelled into the 21st century. For truly long-range communications you will still need to make use of cellular or fixed telephone networks or the internet.This software Allows you to Easily make private phone calls, send text messages and share secure files in caves, in subways, in the Outback, in Australia or Africa, in Europe or the United States - Even When cellular networks fail or are unavailable.Also You can keep using your phone number on the Existing mesh, que is really important in a disaster When people are trying to get back in contact With Each Other. »

OC is a communication app that allows users to discover other nearby users,limited to 100 meters,and create a peer-to-peer connection without any Internet or mobile data connection.All the communication are done over WiFi peer-to-peer technology.

Integrating Bridgefy allows mobile devices to communicate in a secure and efficient way across large distances, without having them depend on access to a Wi-Fi network or a data plan.

Meet new people and find your friends on NickEgo, free chat without registration, your nick is your ego.

Text friends online and offline

A New Way to Share and Connect, YO! is the off-grid messaging, sharing and content discovery app. Connect at high speeds without data or the Internet.

Jodel is an online community that shows you what's happening in your area in real-time and updates you on what’s going on at your university! You'll see the most recent posts (we call them Jodel) and connect with fellow students without exposing your personal information. By up/down voting users Jodels, you have the power to decide what your campus is talking about. Collect Karma points and become a master in jodeling!

Near Peer is offline chat application which allows user to chat without internet within 100m range.

Signal is a Wi-Fi Direct based offline messaging app. Signal allows you to communicate without internet or local network in range of upto 100 meters. User can share audio,text,photo and video messages to nearby users over Wi-Fi Direct.

Connect with those you know...No data or network? No worries..

Even if you were in a zone where there is no signal and internet and you are split from your other members, you can still chat with them.

VMC Next Messenger is an offline Messaging with the OITS Engine. Stay in touch when you're offline.

Chat wirelessly over Bluetooth Low Energy. No internet required.