Connect with your friends without the need for the internet

 The Bridgefy application is a reporting application that allows sending and receiving messages without internet connection via Bluetooth technology within nearly 100 meters between nearby devices It can be turned on in the event of an emergency.

Bridgefy App depends on Bluetooth to discover and communicate with users

Directly or by placing public broadcasting to communicate with any user within the range.

- The application needs an internet connection only once when active activation, then offline works later using Bluetooth.

- Supports special chats between two people after interaction through public chat, while broadcasting messages are visible to everyone within the range.

Common uses include travel, natural disasters, crowded activities, and rural areas where network connection may be interrupted.

The approximate range of communication is 330 feet (100 meters), and the density of users close to access to the formation of a jumping network across nearby devices.

- Bluetooth permissions and location on phones require to activate the discovery of nearby devices through the protocols needed for bluetooth.

- The application provides encryption of messages through its network, with alert that public broadcasting messages are visible from any nearby user within the range.

- The application is available for free on Android and iOS, with internal purchases/subscription to remove ads according to the statute.

How to run the application:

Take the Bluetooth and give the required permissions, then open the application with the Internet for the first time to activate.

Start by a broadcast tab to discover close users, then click on the user to start a private conversation if desired.

Remember the limits of the range, and that the quality of communication, movement, or obstacles may affect stability.

Privacy and safety:

- Special conversations are encrypted inside the network, but the general broadcast is not private and visionary from near.

- The site's permissions are required to support the work of Bluetooth on the system, and the distribution pages indicate the encryption of data during the transfer and the ability to request the deletion of data according to the statute.

It can be used in the emergency:

Networks are boycotted during disasters, or crowding in major events, or while traveling in weak coverage areas or in high places such as mountains.

Explanation of the Mesh network technology in bridgefy:

    

The Mesh network technology in the Bridgefy app relies on creating a network interlocking of mobile devices connected to some of them through Bluetooth, so that messages are passed from a device for a device through this network until it reaches the final recipient, even if it is outside the direct Bluetooth range of the sender.

Simple explanation of how to work on the interfix network in Bridgefy:

- Every device in the network works as a "knot" capable of sending and receiving messages.

- If the sender device cannot access directly to the future because they are outside the Bluetooth range (about 100 meters), the message is passed through other devices that fall within the scope between them.

- The messages are transmitted by a "jump" with a jump through the connected devices in the network, without the mediator to read or interact with the message.

This allows communication over distances beyond the individual bluetooth range, and makes connectivity available when internet or cellular networks.

Each device is involved in passing the messages automatically without the need for the user's intervention.

The advantages of this technology are that it creates a communications network that does not depend on external infrastructure, which makes it effective for emergency situations or places with weak coverage, as well as the privacy of messages and the continuity of communication.

Thus, the bridgefy application uses the Mesh technology to enable messages to access through a series of nearby devices that continue to pass until it reaches the intended party, which makes it not need the Internet or phone networks in many cases.

Finally, we conclude that this application we need more in natural disasters without the need for an Internet, only by Bluetooth to communicate with your friends

The application can be downloaded through the Play Store and App Store.