5Learn vs Synapse

Learn the words that matter to you — faster with AI and spaced repetition. Take a photo of any text or ask AI — and get a ready-made word list. Just type any word — and instantly get everything you need: • translation • explanation • pronunciation • a ready-to-learn flashcard Why 5Learn • Learn the words that actually matter to you • AI explains meaning, grammar, and usage in a simple way • Spaced repetition to help you remember • Create word lists for your own goals • Practice with flashcards and quizzes • Reverse translation to master spelling • Learn by listening — even in the background • Shuffle mode for better memorization • Built-in AI assistant for creating word lists No preset lists. Only the words you need. You don’t learn everything — only what you actually use. That’s why you learn faster. Perfect for • Learning new vocabulary • Exam preparation • Travel • Daily practice • Learning a language for yourself • Students and polyglots

Most apps are built to keep you scrolling. Synapse is built to make you stop, just once a day. It gives you a single fact, carefully written and drawn from the deepest corners of science and history. No feed, no infinite scroll, just one idea worth carrying with you, delivered whenever you choose. These are not trivia. Each fact is a small story: the slow evaporation of black holes, declassified Cold War experiments, animals that bend the laws of physics, words that carry the fingerprints of ancient civilizations. Written to be read in a minute, and remembered far longer. Ten worlds to explore: • Abysses & Cosmos: the physics of deep space and the ocean floor • Dark History: real, documented, and deliberately forgotten • Biohacking: the science of pushing human biology to its limits • Mind & Neuroscience: the strange architecture of perception • Weird Fauna: evolution's most brutal and brilliant solutions • Future Tech: what tomorrow's labs are building today • Etymology Lab: words as archaeological artifacts • Megastructures: impossible engineering, ancient and future • Geopolitics: borders that defy logic • Daily Science: the deep laws hidden in ordinary moments A streak grows with every day you show up, and when life gets in the way a shield protects what you have built, so a single missed day never erases weeks of curiosity. Every fact also carries a rarity, so the more you read, the richer your collection becomes: a private map of everything you have learned. Curiosity is better when it travels. Follow friends, compare streaks on the leaderboard, and share the facts that move you. Synapse asks for one minute a day. What you do with the idea is up to you.