YouTube is a great app for watching and sharing videos. But what if you want to download them to your phone?Is there an easy option or do you have to put in some extra legwork?Its actually much tougher to download a video if you have an iPhone because Apple have cracked down on people ripping videos using tailor-made apps.But there are actually two pretty quick ways of doing it through Android if you have one of those.Heres all the info you needYouTube allows you to download videos as long as you have the right app (Picture: Getty)Android1. Via the YouTube appOpen the YouTube app and find the video you want to downloadPlay the video and tap the share buttonSelect YouTube downloader from the share menuChoose a format to download in mp4 for a video or mp3 for an audio fileTap download2. Via the YouTube Downloader app/similar appsDownload the appOpen the appUse a search to find the video you want to download and tap on itSelect the format you want mp4 for a video or mp3 for an audio fileHit download and wait while the app works, which could take a few minutesWatch the video in the app or find it in the relevant folder in your phoneiPhone users may find it less easy to secure a suitable app (Picture: Getty)iPhone1. Via Documents 6 from UK Apple StoreOpen the YouTube app, find the video you want to grab and copy the link to it via the share optionGo to the Apple Store and search for Documents 6Install the app of that nameLaunch the app and hit the Safari icon that looks like a compassThis launches a web browser. Type in savefromnet and hit the search iconClick on the en.savefrom.net link in the search resultsPaste the YouTube video link into the white box on SaveFromNetTap the green tick and select what size file you want, and what type of file mp4 for a video or mp3 for an audio fileTap Download, then Done and wait for your video to arriveView the video in the Downloads section of Document 6To transfer it to the Camera Roll folder in your phone, tap and hold the video icon and drag it up until the folders appearDrop it in Photos, then Camera roll. And you are Done!Hope's this helps, Write your comments in the comment section below and tells us what you think we could teach next