Telegram港版應用程序

Source code

This code allows security researchers to fully evaluate our end-to-end encryption implementation. It is also possible to independently verify that Telegram apps available on Google Play and App Store are built using the same code that we publish on GitHub.

Telegram Database Library

Cross-platform library for building custom Telegram apps, see TDLib for details.
Licensed under Boost 1.0.
GitHub »

Telegram for Android

Official Android App, see Google Play Market page for full description.
Licensed under GNU GPL v. 2 or later.
GitHub »
Download APK File »

Telegram for iOS

Licensed under GNU GPL v. 2 or later.
GitHub »

Telegram for macOS

Native macOS client.
Licensed under GNU GPL v. 2.
GitHub »

Telegram for Web browsers

• Telegram Web, Version K. Mac, Windows, Linux, Mobile.
  Licensed under GNU GPL v. 3.
  GitHub »

• Telegram Web, Version A. Mac, Windows, Linux, Mobile.
  Licensed under GNU GPL v. 3.
  GitHub »

• Legacy JavaScript client. Mac, Windows, Linux.
  Licensed under GNU GPL v. 3.
  GitHub »

Telegram React

JavaScript client for browsers. Mac, Windows, Linux.
Licensed under GNU GPL v. 3.
GitHub »

Telegram Desktop

Qt-based desktop client. Mac, Windows, Linux.
Licensed under GNU GPL v. 3.
GitHub »

Telegram for WP

Licensed under GNU GPL v. 2 or later.
GitHub »

Telegram X for Android

Alternative Telegram client for Android based on TDLib.
Licensed under GPL v.3.0
GitHub »

Unofficial apps

Telegram CLI (Unofficial)

Linux Command-line interface for Telegram.
Licensed under GNU GPL v. 2.
GitHub »

Unigram (Unofficial)

A Telegram client optimized for Windows.
Licensed under GNU GPL v. 3 or later.
GitHub »

MadelineProto (Unofficial)

A PHP MTProto Telegram client.
Licensed under GNU AGPL v. 3.
GitHub »

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Bug Bounty Program

Telegram welcomes developers and the security research community to audit its services, code and protocol seeking vulnerabilities or security-related issues. Learn more about our Bug Bounty Program here.