Telegram is a very secure messaging service and many people love to use it. As per the company, they will try to introduce a new feature in their app – group video calling. It claims that most video apps focus on either the usability aspect of it or the security aspect.
This can be referred to as a subtle attack on Zoom, the application which is praised to be user-friendly but has become embroiled in a number of security issues. Telegram is amping it up and will try to offer both these features. There are motivations too – Telegram noticed that their customer base has reached 200 million within 2 years which is quite fascinating and a motivating factor for them.