Langliter makes it easy to use reading as a way to learn a foreign language. It is a news and ebook reader mobile app built for intermediate to advanced language learners. The key to using reading as a way to learn a language is to be able to focus on the areas where you need improvement. Langliter uses a number of advanced natural language processing techniques to enrich all content. Langliter provides tools that allow users to more efficiently build their vocabulary and engage with the language's grammar. All of the core functionality such as reading the news & books, looking up words and studying vocab can be done offline. The beta supports Spanish, Portuguese, French and German.