https://drive.google.com/file/d/1-DZYD1Y_V8Km3O65f5CfQLH2wifHzkkj/view?usp=sharing
I chose snapchat because the interface is so simple and it is also one of the apps I use the most. Snapchat also has a very friendly and calm interface rather than most apps that are complex and cluttered with all types of gimmicks.