Text-to-speech technology is one of the best inventions that has radically changed human life. There is no time in our history when reading material could be turned into audio versions at any time and anywhere. Text-to-speech technology ushered in a new era of unlimited access to knowledge. The most important is the mobile version of speech synthesis technique. I’m talking about text-to-speech applications that allow users to turn reading materials (such as text documents, web articles, PDFs, EPUBs, digital or paper books, etc.) into interactive audiobooks available anywhere. In fact, you can now listen to documents you read while driving, driving to work, walking, cooking, or anything else. Text-to-speech applications have surely freed the rest of human knowledge by making it available at the click of a button. The collection below lists some of the best text-to-speech applications that you and your students can use to listen to text read from a variety of sources. These