TutChat — offline messenger

TutChat is an offline messenger.

TutChat is a messenger that allows you to communicate without an internet connection: messages are sent directly between devices using Bluetooth. It's ideal for communicating on planes, trains, at festivals, or in areas with poor coverage.
Key features:
Text chat between smartphones without internet access
Fast Bluetooth connection, no mobile data required
Offline messaging: you can communicate even in isolated environments
Convenient, minimalist interface that's easy to learn
When TutChat is especially useful:
On a plane: chat with your flight companions without Wi-Fi
On trains or buses, when mobile data is weak or unavailable
At events, festivals, and picnics, where the internet is congested or unavailable
When traveling in remote locations or mountains, without cellular service
Advantages:
Privacy: messages are transmitted directly—there are no servers storing them
Reliability: works even in places without internet access
Easy setup—connects via Bluetooth in seconds
Data and battery savings: no constant network connections