What's the Sign ASL Dictionary is a comprehensive resource for mastering American Sign Language (ASL), developed by Purple Moontower LLC. This ASL Dictionary offers over 25,000 signs, including variations and signers from diverse backgrounds. It aims to enhance your learning experience with features like thematic organization, tagging for different occasions, and regular content updates.

With an extensive library of signs categorized thematically, users can easily navigate through topics of interest. The app also provides a tagging system for quick access to signs, ensuring a seamless learning journey. Additionally, users can enjoy educational blog posts on Deaf Culture and contribute to the dictionary by requesting specific signs or sentence examples.