I installed this app for downloading videos from various sites but this is totally useless app. The concept behind this app is very poor because it shows many adds and this is very slow app. If you installed it your mobile became very slow. The design and the layout of rhis app is very poor because it shows many app on the screen. If you want to download video you have to face with add first. The feature and functioning of this app is very poor . It works very slow . The quality of downloaded video is not so good. It shows more adds which makes the app very slow. Your mobile became hange if you use this app for long time. This is totally useless app because the quality of the online videos is not much good . Totally time waste if you are using this downloader pro. I am not happy with this video downloader pro app.