DeafLex is an Android application that serves as a multimedia-lexicon for the German Sign Language (DGS: Deutsche Gebärdensprache). It provides users with a continuously increasing amount of entries, each with a corresponding video of the sign. The app's previews are helpful in finding terms while scrolling through the lexis, and categories help with preselecting topics. The app is free to use and falls under the Education & Reference category, specifically under Books.

DeafLex is a great tool for anyone looking to learn or improve their German Sign Language skills. With its continuously growing amount of entries and corresponding videos, users have access to a wide range of terms. The app's interface is easy to navigate, with helpful previews and categories that make it easy to find and learn specific signs. Overall, DeafLex is a valuable resource for anyone interested in learning German Sign Language.