# KnowDown — Daily trivia with ELO > Trivia game with ELO ratings, global leaderboards, and daily question limits. (iPhone/iPad app by Niklas Debbrecht.) - Source: https://appshunter.io/ios/app/knowdown/id6761421487 (this page in markdown: same URL + `.md`) - Developer: [Niklas Debbrecht](https://appshunter.io/developer/1889520130) - Category: Games, Education, Trivia, Word - Price: Free - Rating: 5.00/5 from 1 App Store ratings - Age rating: 4+ - Requires: iOS 15.1 · 35 MB - Languages: American English, German (Germany) - Released: 2026-04-30 - Data updated: 2026-09-17 - Monetization: free - User reviews in markdown: https://appshunter.io/ios/app/knowdown/id6761421487/reviews.md ## What is KnowDown? Welcome to KnowDown — the trivia game that truly measures your knowledge. Answer more than 3,000 quiz questions across 11 categories: history, science, culture, sports, geography, technology, general knowledge, food, entertainment, mythology and health. Every correct answer raises your ELO rating. Every miss teaches you something new. WHAT MAKES KNOWDOWN SPECIAL • ELO rating system: Your skill is measured like a chess grandmaster's. Beat harder questions, rise faster. Fair, competitive, transparent. • Curated question base: 3,000+ carefully written trivia questions in 11 categories — from everyday knowledge to deeper challenges. Regularly expanded and improved with play data. • Global leaderboards: Compete with players worldwide on a live Top 100 leaderboard. See in real time who's pushing for the top spot. • Smart matchmaking: Questions adapt to your ELO. Beginners get easier ones, experts get challenged. • Daily limit: 10 questions per day keep you coming back — no pressure, no burnout. • Friend-code bonus: Invite friends with your 8-digit code. You get +1 question per day for 7 days per invite, your friends get +2 questions per day for 7 days. • Day streaks & awards: Play every day and build your streak. Unlock achievements for streaks, perfect days and ELO milestones. • Answer history: Review every question you got right or wrong — and learn from it. • Dark & light theme: Easy on the eyes, day or night. HOW IT WORKS 1. Create your account via magic link (e-mail) 2. Answer up to 10 questions per day 3. Earn ELO points for correct answers 4. Build your day streak and collect awards 5. Climb the global leaderboard ACCESSIBILITY IN FOCUS KnowDown was built with accessibility in mind — the developer is visually impaired and uses VoiceOver every day: • Optimized for VoiceOver and TalkBack • Improved contrast and larger touch targets • Adjustable text sizes and reduced motion • Important information is not conveyed by color alone PRIVACY & SECURITY • Passwordless login — no password to leak • No third-party trackers, no ads, no data selling • Hosted in Germany under German law Questions? Feedback? Get in touch: support@knowdown.de KnowDown — Think fast. Score higher. Come back tomorrow. ## Key features - ELO rating system for skill measurement - 700+ curated trivia questions - Global leaderboards - Smart matchmaking based on ELO - Daily question limit - Day streaks and awards - Answer history for learning ## Frequently asked questions about KnowDown ### What is the ELO rating system in KnowDown? KnowDown uses an ELO rating system, similar to chess, to measure your trivia knowledge. Every correct answer increases your ELO, while incorrect answers provide learning opportunities. This system ensures fair and competitive gameplay. ### How many questions are available in KnowDown? KnowDown features over 700 carefully curated trivia questions across seven categories: history, science, culture, sports, geography, technology, and general knowledge. The question base is regularly expanded. ### Can I play KnowDown offline? The provided data does not specify if KnowDown supports offline play. However, features like global leaderboards and smart matchmaking suggest an online connection is likely required for full functionality. ### Does KnowDown have ads? No, KnowDown is ad-free. The app explicitly states 'no ads' in its privacy and security section, ensuring an uninterrupted user experience. ### What devices does KnowDown support? KnowDown is supported on iPhone and iPod devices. The app is optimized for accessibility features like VoiceOver and TalkBack. ### How often is KnowDown updated? The latest version of KnowDown was released on June 14, 2026, indicating recent development activity. Users can expect regular updates to expand the question base and improve the app. ### What is the age rating for KnowDown? KnowDown has an age rating of 4+, making it suitable for a wide range of players. Its focus on learning and accessibility also makes it a good choice for younger users. ### How does the daily limit work in KnowDown? KnowDown has a daily limit of 10 questions to prevent burnout and encourage consistent engagement. Inviting friends can increase your daily question allowance for a limited time. ## Version history (last 5 releases) ### 1.2.11 — 2026-09-04 The Daily Challenge completion screen is now much cleaner: fewer distractions, a clear result summary, and a stronger action to challenge friends with your daily score. ### 1.2.9 — 2026-06-14 HOTFIX: Onboarding button The continue button on the name step is now fixed and visible instead of depending on the scroll/keyboard layout. This keeps onboarding reachable after invite-link entry and name input. ### 1.2.6 — 2026-06-12 HOTFIX: VoiceOver focus in quizzes After tapping “Next question”, VoiceOver now moves directly to the new question instead of staying focused on the button. ### 1.2.5 — 2026-06-11 NEW: Better accessibility KnowDown is now easier to use with screen readers and accessibility settings: improved contrast, larger touch targets, less clipped text with larger font sizes, and clearer labels for friend actions. NEW: More control Settings now let you adjust high contrast, text size, reduced motion, and haptic feedback more directly. ### 1.2.4 — 2026-05-22 NEW: Leaderboards make your rank easier to find Your own entry is now highlighted more clearly in the global and friends leaderboards. When you open the leaderboard, KnowDown automatically scrolls to your current position. NEW: Challenge friends more directly Empty friends leaderboards now explain how to start a duel, show your code, and offer direct sharing. After a perfect Daily Challenge, you can share your result with your personal invite link. --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-09-17.*