Biggest Brain App
Daily brain games with friends
Only for iPhone
Free · In‑App Purchases · Designed for iPhone. Not verified for macOS.
iPhone
One daily challenge. Four brain games. Every friend you have, on one leaderboard. Prove you're the smart one.
Who has the biggest brain in your group?
Every day, Biggest Brain serves one daily challenge: four quick games testing Math, Memory, Logic, and Visual skills — 60 seconds each. Everyone plays the same challenge. Then the leaderboard decides who's the smart one today.
DAILY CHALLENGE
One shot per day. Same games for everyone. No excuses.
PLAY WITH FRIENDS
Invite your friends, see their scores the moment they finish, and settle it daily. The group chat will never be the same.
TRAIN YOUR BRAIN
Quick Play rounds and per-game Training let you sharpen each skill — track your progress with your personal Brain Measurement across all four categories.
KEEP YOUR STREAK
Play daily to build your streak. Miss a day? Streak shields have your back.
EARN ACHIEVEMENTS
Over a hundred badges to unlock — from your first game to genuinely elite feats.
Free to play. Optional Remove Ads purchase. The daily challenge is always ad-free.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
The developer, Marko Reljic, 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 Used to Track You
The following data may be used to track you across apps and websites owned by other companies:
- Identifiers
- Usage Data
Data Linked to You
The following data may be collected and linked to your identity:
- Purchases
- Contact Info
- Identifiers
- Usage Data
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Identifiers
- Usage Data
- Diagnostics
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Marko Reljic
- Size
- 67.1 MB
- Category
- Puzzle
- Compatibility
Requires iOS 15.1 or later.
- iPhone
Requires iOS 15.1 or later. - iPod touch
Requires iOS 15.1 or later. - Mac
Requires macOS 12.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- Remove Ads $4.99
- Copyright
- © 2026 Marko Reljic

