Access learning materials and multimedia content offline. Take self-quizzes for instant feedback. Use text-to-speech to listen to books. Highlight text, take notes, and bookmark pages. Sync notes with the Learning platform.
Capture photos of stamps for instant identification. AI recognizes stamps globally, including vintage and commemorative varieties. Access market data and rarity information. View detailed valuation insights and historical price trends.
Look up or English words instantly without internet. Hear native pronunciations for accurate learning. Save favorite terms and review past searches to build vocabulary.
Search for Black-owned businesses, events, and news. View business details, locations, and reviews. Filter by category, location, and keywords. Stay updated with local and national Black community news and event listings.
The app provides a thesaurus with over 145,000 headwords, including synonyms and antonyms. It offers real-time progressive look-up, wildcard searches, and hyperlinks between entries.
Access FAA registered aircraft data instantly. Search and navigate a hierarchical database to find related information. Sync with server for real-time updates on new aircraft registrations.
The app offers a native EPUB and CHM reader with customizable typography, instant search, and paper themes. It provides full access with no subscriptions or ads, allowing users to import and organize their books and documents.
The app provides access to a database of safety data sheets. Users can search and view an unlimited number of SDSs and add frequently referenced sheets to a personal binder.