PDF my URL is, as the name implies, a Web Tool that very simply converts a web page into a PDF document. This is a useful tool to preserve information exactly as it appears on a particular website (for instance News sites, school achievements, etc.). Similar to taking a screen shot, but almost easier as you simply provide the URL and the PDF automatically downloads to your computer.
Dictionary - Merriam-Webster - In addition to all the definitions from Merriam-Webster's Collegiate Dictionary, this app offers voice search – to let you look up a word without having to spell it – along with synonyms, antonyms, example sentences, Word of the Day, and more. It’s a great tool for reference, education, and vocabulary building.