Telegram Desktop messaging app
Telegram Desktop – Official Messenger
This is the complete source code and the build instructions for the official Telegram messenger desktop client, based on the Telegram API and the MTProto secure protocol.
The source code is published under GPLv3 with OpenSSL exception, the license is available here.
Supported systems
The latest version is available for
Old system versions
Version 4.9.9 was the last that supports older systems
Version 2.4.4 was the last that supports older systems
Version 1.8.15 was the last that supports older systems
Third-party
Build instructions
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