SnapChat
I feel like snap chat does mobile design well. Because when Snapchat came out in 2013 the interface was so simple and it attracted a large number of the younger generation then in late 2017 they completely changed their interface. Not a lot of people liked it because it was something they had to get used to. But I feel as if snap chat changed their interface and added more things for adults to get on. Because now they added their own snap chat news and mini-shows and etc. I don’t think snap chat needs to change anything because it has everything a user needs from pictures, text, phone calls, even video calls