Telegram has an open API and protocol free for everyone.

Telegram servers are spread worldwide for security and speed. Telegram delivers messages faster than any other application.

Telegram lets you access your messages from multiple devices. Telegram messages are heavily encrypted and can self-destruct. And like in any messaging application out there, conversations can be enriched using various funny emoticons. The application features desktop notifications for incoming messages and supports file and photo sending, ensuring compatibility with any format, be it documents, archives, music files or pictures. You can download Telegram for PC offline installer from our site by clicking on free download button. As a result, Telegram is like SMS and email combined - and can take care of all your personal or business messaging needs. You can write to your phone contacts and find people by their usernames. With Telegram, you can send messages, photos, videos and files of any type (doc, zip, mp3, etc), as well as create groups for up to 1000 people or channels for broadcasting to unlimited audiences. Free download Telegram Desktop 4.11.7 full version standalone offline installer for Windows PC, Telegram Desktop Overview

For android download Telegram 4.8.10