Great brain builder
Doesn’t take long to do the daily activities and learning something new at the same time.
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About
Engage in daily brain training with a variety of short, competitive games. Test your knowledge with trivia, learn new vocabulary, and improve your logic skills. Compete on global leaderboards and challenge friends.
✓Daily trivia challenges
✓AI vocabulary lessons
✓Logic and puzzle games
✓Survival streak mode
✓Global leaderboards
✓Adventure mode with levels
✓Free AI learning program
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What's New in Braindex
1.6.0 (50)
July 15, 2026
Trivia moves to the front and the daily loop is tight! • Six games, six ways to play daily: Trivia, AI Words, Year, Flowy, Survival, Adventure • Global leaderboards for every game — daily and all-time • Streak system: play any of the daily games to keep your streak alive • New Sully's Game — Countdown-style numbers puzzle • Type or slide your Year guess — your choice • Cleaner results, faster onboarding, first-play rules for new games
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FAQ
What is Braindex?
Braindex is a daily brain training game that offers a variety of short, competitive challenges. It includes daily trivia, AI vocabulary lessons, logic puzzles, and more, all designed to be played in under two minutes.
What types of games are available in Braindex?
Braindex features Daily Trivia, Daily AI Words for vocabulary, Daily Year for historical events, Flowy for fast-paced games like Higher/Lower, Survival mode for streaks, Sully's Game for number puzzles, and Adventure mode with 96 levels across six categories.
Does Braindex have ads?
No, Braindex is ad-free. The app explicitly states 'No ads. No subscriptions. No paywalls.' in its description.
How does Braindex help users learn?
Every answer in Braindex explains itself, providing users with new information. Additionally, the 'Couch to AI' feature offers a twenty-week free program with structured lessons, flashcards, and a mastery test with a certificate.
Can I play Braindex offline?
The description focuses on daily challenges and leaderboards, suggesting an online connection is required for full functionality. Specific offline play capabilities are not detailed.
What is the age rating for Braindex?
Braindex has an age rating of 4+, making it suitable for a wide range of users. It is available on iPhone and iPad.
How often is Braindex updated?
The latest version, 1.6.0 (50), was released on July 15, 2026, indicating regular updates. The app was initially released on May 20, 2026.
What makes Braindex different from other trivia apps?
Braindex offers a unique blend of daily challenges, AI-driven vocabulary learning, and a structured AI education program, all within short, engaging gameplay sessions. It emphasizes learning with every answer and provides a competitive leaderboard experience.