Hello MouthShut family, youtube is very amazing and crazy flat form. There many types of categories like as, Fitness cooking music industry and lots. There are amazing videos. Youtube creaters upload many videos daily. When I’m free i used youtube to give a knowledge. I would give a 100 stars i have using this app for many years. I like this app. I have many types of knowledge like as, Gym workout, cooking, learn my school subjects, and many games. There videos are very good quilty. Youtube creaters are create HD 4K videos. This is very amazing. I free time i listen English, Punjabi and hindi songs. I all friends and family use this app. YouTube features are very important part of every creaters.