I liked telegram very much beacuse this app is diffrent from all other apps. If you can chat with anyone in this app, then you can use this app instead of whatsapp. In this app, you will find any group like I have added many groups of share market. If you want an app or want its hack versions, then you also get its group. If you do bolgging then you also get groups of blogger themes. When the corona vaccine was being given, I took both vaccine with the help of telegram app. I searched for group of vaccine in this app, then I found a group. In which place, how many vaccines were available, he used to tell all. I liked one thing in this app. If you are sending an image to someone, than its quality does not decrease. Like when someone sends a photo on whatsapp, its quality decreases.