Telegram is a cloud-based messaging application. It allows users to send each other messages, photos, videos and documents up to 1.5 GB in size (only the size of the files is limited, no limit on the number of files sent).
The transmission of messages can be encrypted from end to end. Telegram is the open source application that competes with WhatsApp.
You can also download the latest version of Telegram for Android from this channel.
Telegram for Windows/Mac/Linux