To use telegram the user must set up an account using his or her phone number. Once you have a telegram account you can easily connect with your friends. It allows you to create a secure messaging session (Secret Chats) that self destruct and has an end to end encryption. It allows you to fix your typo before anyone sees it. Press and hold on the message you want to edit and then click the Edit button that will appear. You can send large files of up to 1.5GBs. While WhatsApp groups are limited to 256 members, a telegram group can have up to 100,000 members. It also allows you to choose the images and videos to be viewed in your phone’s gallery.
Telegram is free to download and use. It is available for Android users on Play store, for iPhone users on iTunes and also for Windows and Mac users.