TutChat — Offline Messenger

Arman Mkhitarian

About this app

Chat without internet — anywhere.
TutChat is an offline messenger that lets you send messages directly between devices using Bluetooth. No Wi-Fi, no mobile network, no SIM card required.
TutChat works perfectly on airplanes, trains, at festivals, in the mountains, and anywhere with poor or no internet connection.
What TutChat can do
• Send text messages offline
• Voice messages over Bluetooth
• Fast device-to-device connection
• Reliable communication without internet or mobile data
• Clean, minimal and easy-to-use interface
Perfect for real-life situations
On airplanes
Chat with friends or family during a flight — completely offline.
On trains, buses and метро
Bluetooth works even when the mobile signal is weak or unavailable.
At concerts, festivals and crowded events
When mobile networks are overloaded, TutChat keeps working.
In the mountains, outdoors or remote areas
No signal? TutChat still lets you stay connected.
What makes TutChat different
• Privacy first — messages never pass through servers
• Direct device-to-device Bluetooth connection
• Battery efficient — no background network activity
• Lightweight and fast — connects in seconds
• Built for offline communication from the ground up
Who is TutChat for?
• Travelers and tourists
• Frequent flyers
• Families and couples who want to stay connected offline
• Groups at events or outdoor trips
• Anyone who needs a messenger that works without internet

What’s new

Adaptation of the app interface to the system dark theme