Curiodex: Daily True Facts

Tired of "fun facts" that turn out to be myths? Curiodex gives you five new true facts every day, and every card tells you why it's true and where it comes from. FIVE NEW FACTS A DAY Swipe through today's deck in a minute or two. Tap any card to flip it: a short "Why it's true" explanation and the source it's based on — NASA, Britannica, the Smithsonian, National Geographic and more. Just the fact, stated plainly. No quiz, no trick questions. NEVER THE SAME FACT TWICE Curiodex remembers what you've read on your phone, so every card in your daily deck is new to you. The widget only shows facts you haven't seen yet. COLLECT EVERY TOPIC Space, animals, the human body, history, science, Earth and nature, food, words and language, the ocean, inventions, art and music, and places around the world. Watch your Dex fill up topic by topic, or open one topic and keep swiping. SAVE, SEARCH AND FIND IT AGAIN — FREE • Save the facts you love with one tap • Search every fact by word • See every fact you've read, by date • Change the card text size None of this is locked behind a subscription. FAMILY SAFE No adult content, no gossip, no health myths. Facts you can share at the dinner table. Share any card as a clean image or text. A NEW FACT ON YOUR HOME SCREEN Add the widget and tap Next whenever you're curious. A morning notification brings today's first fact; an evening reminder only comes if cards are left. SOMETHING LOOKS WRONG? Every card has "Report this fact". We check reports and fix facts in updates. • Works offline — all facts are on your phone • No account, no sign-up • Pick the topics you like • Light and dark themes Curiodex is free and supported by ads.

First release: five new true facts a day, each with the why and its source. 12 topics, saved facts, search, history and a home screen widget.