Access definitions, browse terms, and play word games with specialized dictionaries. Currently includes Geology, Chemistry, Biology, and Medical terms, with more subjects being added regularly. Users can request new dictionaries via email.






13+ similar apps compared and reviewed
Whether you want more options like Art Terms or a completely different take on the same concept, our curated list of 13+ similar apps has you covered. Updated for 2026 with the latest ratings and comparisons.






Access definitions, browse terms, and play word games with specialized dictionaries. Currently includes Geology, Chemistry, Biology, and Medical terms, with more subjects being added regularly. Users can request new dictionaries via email.





Learn over 6,000 geographical terms and their meanings with this offline dictionary. Test your knowledge with quizzes, save favorite words, and access country facts. Perfect for travelers and students.






Easily create custom dictionaries with over 400,000 words, descriptions, and examples. Ideal for expanding vocabulary while reading, researching, or watching media in English. Offers a dedicated tool for word study, superior to generic note-taking apps.