Open InsTube app and find Vimeo. There are many options of websites to be chosen, and hot sites are shown on the top of the homepage.
When you enter the Vimeo website, search for a video name or some related key words. Choose one that you want to download among the pop-up results and tap on it.
When you tap on the file that you want to download, the page will redirect you to another one with a red download button popping up on the bottom right of the screen. The video will start playing at this page. Click on the download button when you want to download this video.
After tapping on the download button, a pop-up box shows you multiple formats for you to choose. You can also download a video in more than one resolution, and it will be downloaded in different resolutions respectively.
When the download is finished, you can find your file at the file manager “My Files”. With it you can manage your files at one place such as play, delete and share.