3 minutes a day. Learn any topic in ranked 1v1 quiz duels. Knowledge that lasts.

LearnClash is a competitive learning app where YOUR knowledge becomes the battlefield. You are not limited to preset categories. Pick any topic you can imagine, and the app generates fresh questions on demand. Challenge friends who think they know more than you, and prove them wrong.

⚔️ Turn-Based 1v1 Quiz Duels

Challenge friends to head-to-head quiz duels. Each duel features 6 rounds with 3 questions each, 18 questions total, 45 seconds per question. Each turn is 6 questions and takes about 3 minutes. Play during a coffee break, between meetings, or before bed. You pick a topic, then your opponent picks theirs. Duels are turn-based with up to 48 hours per turn, so they fit around your schedule.

This is not solo trivia. This is competitive learning.

🎯 Build Your Topic Library

Tired of the same categories everywhere? Create your own:

• Obsessed with Formula 1? Create "F1 History & Stats"
• Office superfan? Build "The Office Deep Dive"
• Gaming expert? Make "Elden Ring Lore"
• Music nerd? Design "90s Hip-Hop Lyrics"

LearnClash generates high-quality questions on demand for any topic. Your niche expertise finally has a place to shine.

🏆 Elo Ranking System

Your skill is measured with the same rating system used in chess. Start at 1300 Elo (Gold II) and climb through 8 competitive tiers:

Iron, Bronze, Silver, Gold, Platinum, Emerald, Diamond, Phoenix

Every duel matters. Beat stronger opponents to climb faster. Fair matchmaking keeps every match competitive.

🧠 Spaced Repetition Built In

LearnClash tracks every question you encounter across three mastery stages: Learning, Known, and Mastered. Questions you struggle with come back at the right intervals. Over time, you build deep, lasting knowledge on the topics you care about.

Wrong answers become learning moments. Practice mode lets you train without rank pressure. Every quiz duel you play makes you sharper.

🎯 Daily Quests & Rewards

Complete three daily quests to earn Mems. Build streaks for bonus rewards. A new challenge every day to keep you sharp.

💬 Clash Chat: AI Tutor

Got a question wrong? Ask Clash Chat why. Instant, detailed explanations for your answers. Turn every mistake into lasting knowledge.

🔗 Challenge Anyone

Send a challenge link to anyone. They tap it, see the challenge with a rich preview, and can open or install the app to join the duel. Each player sees questions in their own language.

👥 Social Features

• Add friends and track head-to-head stats
• Build friend streaks with daily duels
• See who dominates which topics
• Challenge anyone via a shareable link

Knowledge is better when shared. Competition is better with friends.

✨ Premium Features

Free players get the full experience. Premium unlocks:

• Up to 50 concurrent duels
• Premium practice mode with spaced repetition
• A 100-topic library
• Up to 200 Clash Chat messages per day for hints and explanations
• Advanced stats and profile cosmetics

🎮 Why LearnClash?

• 3 minutes per round: learn something new during a coffee break
• No pay-to-win mechanics
• No ads in any tier
• Fresh questions on demand for any topic
• Real competitive Elo ranking
• Spaced repetition turns duels into lasting knowledge
• Challenge anyone via a link
• Available in English, German, French, Spanish

3 minutes. That's all your next round takes.

Download LearnClash. Pick a topic. Challenge your friends. Start learning.

https://learnclash.com