Tubidy is a program that you can add, watch and download the video you want. This program allows you to watch videos like similar video programs, divide them into folders, and watch the video you are looking for from the folder you want. You also have the chance to download these videos. You need an internet connection to use this application. This application is not used when there is no internet. The application opens when there is no internet, but you can only view videos, not videos. Tubidy uses youtube as its infrastructure. It takes all of the videos from there and makes it available to you. There are two segments that use the Tubidy program to listen to various things and download videos. You can watch all the videos on Youtube, but you need to purchase the application to download more videos from a few videos. The first time you enter the Tubidy program, you will see the trend page. It displays many videos for you in the order that the program has determined. The music section next to it gives you a list of music, such as hiphop, roc, in categories. You will see three overlapping lines in the upper left corner of the app. Here is the application settings section. There is an option here which means video quality and you can adjust the quality of your videos and thus reduce or increase your internet usage because you know that you will need to use more of your internet to watch a high quality video.