Nands vs FlipDict

Nands is a platform built for students, engineers, and anyone who wants to stay informed about the world of STEM and engineering. We bring together the latest news and articles across science, technology, engineering, and mathematics — so you have one place to go instead of hunting across the internet. WHAT YOU GET • Daily news from the STEM and engineering world • In-depth articles covering science, technology, space, and innovation • Content curated for students and working professionals alike • A clean, distraction-free reading experience WHO IT IS FOR Whether you are a student exploring your field, an engineer keeping up with your industry, or simply someone who loves science and technology — Nands is built for you. More features are on the way. We are just getting started. Download Nands and stay curious.

Build a bigger vocabulary, one word at a time. FlipDict is a focused, no-nonsense vocabulary builder for native speakers, advanced English learners, writers, and anyone who wants to know more words. Choose from curated themed decks — emotion vocabulary, words from classic novels, rare and beautiful words, GRE prep — or browse a real dictionary of 63,000+ English words and pick the ones you want to learn. Then let spaced repetition do the rest. WHY FLIPDICT IS DIFFERENT Most vocabulary apps lock you into a single word list. FlipDict gives you the whole dictionary plus a growing library of curated decks — and lets you study them all with proven spaced repetition. Whether you're prepping for the GRE, sharpening your business communication, expanding your emotional vocabulary, or savoring the language of classic literature, FlipDict adapts to what you want to learn. VOCAB DECKS - Dictionary — every word in the English language (63,000+) - Words for Feelings — sophisticated emotion vocabulary - Words That Sound Beautiful — words pleasing to the ear - Literary — vocabulary from classic novels - Rare Words — obscure and delightful - Business — vocabulary for professional and corporate contexts - GRE — high-frequency exam vocabulary - More decks coming soon KEY FEATURES - Multiple curated vocab decks, plus the full dictionary - Simple and effective spaced repetition system (SRS) - Tap any word to add it to your review queue - Long-press for a quick definition preview - Beautiful flashcard-style review with smooth flip animation - Track your progress: see what's New, Learning, and Mastered - Mark words as Mastered to retire them from review - A-to-Z sidebar for fast navigation - Jump to any page number directly - Long-press page arrows to skip ahead quickly - Dark mode support - Haptic feedback throughout - All progress saved on-device — no account, no cloud, no tracking PERFECT FOR - Writers, journalists, and copywriters expanding their range - Business professionals sharpening their communication - GRE prep - Native speakers who love discovering new words - Advanced English learners going beyond intermediate - Anyone reading challenging literature - Word nerds, etymologists, and linguistics enthusiasts HOW IT WORKS 1. Pick a deck — start with the full dictionary or a themed collection 2. Tap any word you don't know to add it to your queue 3. Tap Start Studying when you're ready to review 4. Grade each word based on how well you remembered it — FlipDict schedules the next review automatically 5. Watch your vocabulary grow PRIVACY FlipDict stores everything on your device. No account required. No data collection. No ads. No tracking. Your study habits are yours alone. ACKNOWLEDGMENTS Word definitions in FlipDict are derived from WordNet® 3.0, developed by the Cognitive Science Laboratory at Princeton University. The database has been modified for FlipDict: some entries have been edited or removed, and example sentences have been added or rewritten by FlipDict that are not part of the original WordNet database. GRE® is a registered trademark of Educational Testing Service (ETS), which is not affiliated with FlipDict.