MindDuel

MindDuel is brain training and knowledge quizzes for iPhone. 23 game modes to learn something in – and to keep your head sharp. You play at your own pace. Every mode has levels you climb, and you pick the difficulty and how many seconds you get per question. GAME MODES • Knowledge quiz – history, science, physics, chemistry, sport, grammar and more • Geography – capitals, flags, countries and maps • Pi – how many decimals can you remember? • Math – mental arithmetic against the clock • Brain teasers – patterns, logic and memory • Server-delivered categories – art, film, music, literature, TV, celebrities, cars, politics, video games, wildlife and more, with fresh content updated regularly STAY SHARP • Continuous progression per mode, with levels and a level test • A hint on every question • Daily streaks and reminders • Scoring based on both accuracy and speed • Practice rounds that don't use your daily quota IF YOU WANT, PLAY OTHERS • Turn-based multiplayer – share a link or code, your opponent doesn't need the app yet • Friends list and activity feed • Leaderboards for friends, local and global • Weekly leagues with promotion and relegation FREE TO PLAY Play every mode free with up to 100 tasks per day. Upgrade to Premium for unlimited play and no daily quota – a one-time purchase of 19 kr that lasts forever. No subscriptions. SUPPORT Send feedback from Settings and follow your ticket inside the app. If we need more detail we ask in the ticket – and you answer in the same thread. PRIVACY Sign in with Apple. We never store your precise location – only a coarse radius lookup for the "nearby" leaderboard. You can delete your account and all associated data from the profile page at any time. Data is stored in the EU. PURCHASE & TERMS Premium is a one-time purchase of 19 kr. Nothing renews and there is nothing to cancel. Privacy Policy: https://mindduel-production-1180.up.railway.app/privacy — Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/