Downloading HD, 4K videos is a piece of cake for iTubeGo YouTube Downloader. iTubeGo for Android supports downloading videos in multiple resolutions from YouTube or other video sites: 360p, 720p, 1080p, 1440p, 2160p. The lossless technology is used during the download process to ensure the original video quality. iTubeGo provides HQ music downloader, which can help you download the latest and most popular high-quality 320kbps mp3 songs. Built-in MP3 converter can convert video to MP3 format audio. You can download these sounds to make ringtones, audiobooks, movie background music and more. You will have an unlimited number of free music libraries. iTubeGo for Android smart link detection tool can automatically grab YouTube playlists and display audio and video files to download. You only need one click to download all the videos in the playlist and convert them to mp3, HD MP4 format. The powerful batch download function has advantages over other downloaders when downloading multiple videos and music. You can download hundreds of songs in just a few minutes. The acceleration engine uses multiple network connections to speed up downloads without taking up your Android phone resources.