A read it later app allows you to save and manage articles from your web browser. These apps will save each article to your device so that it can be read later without the need for internet access. They will also remove all the clutter that you typically find on a website, such as menus and ads, to make things easier to read. Most of these apps also allow you to sort articles into folders or tag them so that you can find things more easily. Every article will also include a link back to the original website for reference. Some of the apps have paid plans but generally a free plan should provide all you need. In addition to these apps, Apple's Safari, and Google's Chrome web browsers each have a 'reading list' where you can save websites for offline reading.