Cortex-IQ
Quiz & IQ Brain Challenge
$0.99 · Designed for iPad. Not verified for macOS.
Sharpen your mind with Mensa-level challenges, brain teasers & trivia across Science, History, Tech & more. Race the clock. Beat your best score.
CortexIQ — How Smart Are You?
Think you know it all? CortexIQ puts your intelligence to the ultimate test with hundreds of carefully crafted questions across 8 diverse categories. From cutting-edge technology to Mensa-level puzzles, every quiz is a new challenge for your brain.
8 CATEGORIES. ENDLESS CHALLENGE.
• Science & Nature — Physics, biology, chemistry & more
• History & Geography — Civilizations, events & world geography
• Literature & Arts — Books, authors, art & music
• Mathematics — Numbers, algebra & geometry
• Technology — Computing, inventions & innovation
• Mensa Challenges — IQ puzzles, patterns & sequences
• Brain Teasers — Riddles, lateral thinking & wordplay
• Pop Culture — Movies, music, sports & media
RACE THE CLOCK
Every question has a countdown timer. The faster you answer correctly, the more points you earn. Hesitate and watch your score drop — or worse, time out completely.
4 DIFFICULTY LEVELS
Start with Easy to warm up, step up to Medium, push yourself with Hard, or go all-in on Genius mode for the highest point rewards and shortest time limits. Your choice — your challenge.
BUILD STREAKS. MULTIPLY YOUR SCORE.
Answer 3 in a row to earn a 1.5× multiplier. Hit 5 straight correct answers and you're in 2× territory. Streaks can make or break your final score, so stay sharp.
TRACK YOUR PROGRESS
Your stats are always front and center — total games played, best score, and average accuracy. Top 10 high scores are saved to your personal leaderboard so you can always chase your personal best.
HOW SMART ARE YOU? Find out.
Download CortexIQ and start your first quiz today.
Ratings & Reviews
The developer, Shawn Lim, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Shawn Lim
- Size
- 2.4 MB
- Category
- Education
- Compatibility
Requires iOS 17.6 or later.
- iPhone
Requires iOS 17.6 or later. - iPad
Requires iPadOS 17.6 or later. - Mac
Requires macOS 14.6 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.3 or later.
- iPhone
- Languages
- English
- Age Rating
13+
- 13+
- Copyright
- © 2026 CyberHawk Security
