The Latin Online Word Lookup (LatinOWL) app allows you to quickly lookup any Latin word, even when you don't know the the dictionary of the word. You can lookup any conjugation or declension of a Latin verb, noun or adjective. Where there is more than one option for your entered form, or more than one possible root, all are shown. You can then select and view the Lewis & Short dictionary entry for the word. The data is powered from the open source online resources of the Perseus project and the application provides a convenient pocketable user interface to it.