Dictorium is a productivity tool for you to build up your vocabulary as you read. When you're reading news/tutorials/papers or any other text materials on the web with your android device, you may come across a new word, then you have to launch a dictionary app to lookup the word. With Dictorium, all you need to do in such case is only to tap on the word, a split window will be displayed below the word to show you result queried from your preferred online service. Dictorium will also read the word with text-to-speech technique.
All those new words you have tapped will be persisted into a local database on your device, you could let Dictorium play them for you one by one from history.
Dictorium also generates flash cards from those new words, so that you could then learn them with Spaced Repetition.