Learn differential calculus, solve equations, and work with matrices and CAS functions using step-by-step guides. Swipe through 220 screenshots showing exact key presses. View detailed instructions for graphing operations.
Learn concepts with 400+ smart flashcards and 1200+ practice questions. Access 9 deck lists covering prerequisites, limits, continuity, and derivatives. Track progress and review key topics for exams or coursework.
Access definitions and synonyms offline. Use voice search to look up words. Learn a new word daily with Word of the Day. Play word games for vocabulary practice.
Identify guests allowed into a club based on criteria. Use tools like metal detectors and scanners to inspect guests for prohibited items. Flag suspicious objects and make entry decisions.
Access standards offline for compliance. View for general industry and construction. Search for specific standards. Download and save content for use without internet.
Play combat flight simulations with modern and WWII aircraft. Explore detailed environments and infrastructure. Engage in dogfights, bombing missions, or ground target missions. Customize aircraft and manage in-game inventory.
Check words to verify Scrabble validity using NASPA or Collins lists. View definitions and point totals. Find anagrams, use blank tiles, and fix letter positions. Create custom lists with filters like starting letters.
Look up words with voice search. Access definitions, synonyms, and examples offline. Includes over 15,000 additional entries. No ads. Syncs with Apple Watch for quick reference.
Drive cranes, dump trucks, forklifts, and helicopters with realistic physics controls. Rotate, elevate, extend, and grapple to solve puzzles and complete challenges. Track progress and improve spatial skills through various levels and scenarios.
Play music within PE. Add , skinseeds, and to customize the game. Install mcpacks, import from photo gallery, and enhance gameplay with additional content.
Scan Pokémon for instant identification and price data from TCGPlayer, CardMarket, and eBay. Track over 19,000 , manage collections, set wishlists, and view price history and market trends. Create and monitor a digital portfolio.
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Find valid words from letters and blanks using an anagram solver. Check word validity and look up definitions, thesaurus entries, and encyclopedia facts. Switch between up to 10 racks or games. Supports Words with Friends, Scrabble, and Wordfeud.
Access structural steel shape data including geometrical and mechanical properties from AISC v14.1 and historic databases. Search across 18 libraries with over 18000 entries.