Android’s offline messaging app can send messages without a data connection. Offline Messages is the best solution to send your messages even if you have problems with network connection. When you are away from home or within coverage of a mobile phone network, offline messaging applications communicate through the network.
Here is a list of the best Android offline messaging apps, which can send messages without WiFi or Cellular Data connection.
Firechat an innovative Android offline messaging app. This offline messaging app uses Bluetooth and WiFi peer-to-peer to establish a data transmission network. It works by transmitting a signal from one device to another until it reaches the receiver.
As a result, the more people use FireChat, the larger and faster the network becomes. This is an ideal app for use on school campuses and public transport where large groups of people can be easily found. The maximum radius Firechat can reach is 210 feet (64 meters). This application supports peer-to-peer communication. Technically, this app provides wider coverage when more than one person uses FireChat in one location.
Offline Messaging: Peer-to-peer using Bluetooth/Wifi and Internet.
The Bridgefy app allows you to communicate fully encrypted messages with others without an internet connection. It can send data directly to other phones within 65 meters of you using Bluetooth. There is also a WiFi network mode that allows you to connect with users over a WiFi network.
In addition, Mesh mode allows you to use peer-peer communication. This is like FireChat, it is creating a network in a group of people. Grid mode communicates by creating a network with available users. You can broadcast using this app to a group of people, very useful for emergency alerts.
Offline messaging mode: Peer-to-peer using Bluetooth and the Internet.
The Serval Mesh
The Target Serval Mesh creates a direct connection between mobile phones. Connections are made through their WiFi network. Some Mesh applications use a store and forwarding system called Rhizome. Rhizome can achieve long distance communication with minimal mesh connections.
Serval Mesh is open source software. This allows you to make private phone calls, send messages and secure data. An ideal application for use in remote areas or in disaster zones.
Hike is a small Messenger with lots of cool features including offline messaging. It also has filters for your photos and over 5000 free stickers to express all your emotions. Chat themes allow you to personalize your chat window based on your mood.
There is even a feature that allows you to hide all your private chats making them accessible only with a password. In the absence of internet, the offline chat feature allows data transmission to other users within 100 meters. If in the case the recipient has turned off the Internet, the application will send the message as a regular SMS.
Signal Offline Messenger
Signal Offline is a WiFi Direct messenger that works by sending signals to discover nearby devices. The user list shows the surrounding devices. Active devices are shown in color while inactive devices are shown in gray.
Signal Offline Messenger can work within 100 meters and the data is encrypted. Direct data transfer over WiFi happens at 250mbps. This ensures that all images and videos can be transferred at high speed without any modification.
Brian can send messages even in the data blind spot area via Bluetooth. Briar has no central server concept. All messages are synced directly between the user’s mobile devices with the Briar app.
When your phone doesn’t have a data connection, the Briar offline messaging app can use Bluetooth or WiFi to transfer messages between phones. The Briar app prioritizes user privacy. This application communicates through the Tor network when connected to the network.
WhatsAppWhatsapp is one of the most popular instant messaging apps today. The WhatsApp application uses a store-and-forward technique to transmit messages. When a user sends a message, it is first transferred to the WhatsApp server where it is saved. The server then repeatedly asks the recipient to confirm the message. This exactly happens when your phone connects to the internet.