I think it's good app, from this I'm able to communicate with my friends. But there should be additional features such as putting bio in profile to describe once self. And like any other social media snapchat doesn't have the option to deactive the account, plz add a option to deactive acc. And snapchat is well known for it's privacy but it would be convenient if there would be option to save the chats for forever until a person wants the whole conversation to be saved and can be later deleted.