Numarena
The mental math duel
Free · In‑App Purchases · Designed for iPad. Not verified for macOS.
New version: challenge your friends with a notification, play while you wait for an opponent and earn your level in solo modes.
What if mental math became a combat sport?
Numarena is an arena where players clash through additions, subtractions, multiplications and divisions. Same problem, same second, two brains: the fastest wins. No waiting for lives to recharge: just you, a real opponent, and the clock ticking down.
REAL-TIME RANKED DUELS
Start matchmaking and find an opponent at your level. While it searches, keep browsing or train in Infinity: the duel opens as soon as an opponent is found. Every duel is a head-to-head battle, problem by problem. Your Elo goes up with every win and down with every loss: you earn your rank, from Iron to Diamond.
BATTLE ROYALE
Up to 8 players in the same arena. Knock others out, take hits, hold on: only one survives. The mode where you find out how much harder math gets under pressure.
PLAY WITH FRIENDS
Create a private room, share the code, and settle once and for all who's the fastest in your group. From 2 to 4 players. Challenge a friend from their profile: they get a notification and join your room in one tap.
LEADERBOARD
Rankings by division and detailed stats: wins, accuracy, average response time, current streaks. Everything you need to see where you're improving, and where you're stuck.
SEVEN SOLO MODES TO TRAIN
• Infinity: practice without limits, at your own pace
• Speed: every problem has a time limit, answer before the buzzer
• Survival: three mistakes and you're out
• Against the Clock: a set time to solve as many problems as possible
• Ascension: harder and harder levels until you fall
• Lab: your operations, your ranges, your timer, you control everything
• Daily Trial: 9 problems in 3 rounds, the same for everyone, once a day
In Speed, Survival and Against the Clock, you earn your level: it goes up as you string correct answers together.
DAILY CHALLENGES
New goals every day to keep your momentum going.
WHO IS IT FOR?
For students who want times tables and math facts to really stick. For test takers who need to calculate fast without a calculator. For parents looking for something other than worksheets. And for anyone who simply wants to keep their brain sharp with a few minutes a day.
NUMARENA PREMIUM
The optional monthly subscription removes all ads, unlocks unlimited Ascension, Lab and Daily Trial, and lets you create battle royale rooms. Everything else (ranked duels, joining a battle royale, friends matches, leaderboard) is free and will stay that way.
IN SIX LANGUAGES
English, French, Spanish, Portuguese, German and Italian.
Mental math was never boring; it just needed the right opponent.
Download Numarena, step into the arena, and claim your spot on the leaderboard.
Terms of Use (EULA): https://num-arena.com/conditions.html
Privacy Policy: https://num-arena.com/confidentialite.html
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
Numarena has a whole new look!
• A completely redesigned app, faster and more beautiful, on iPhone and iPad
• A warm-up that starts you right at your level
• Ranked duels: matchmaking keeps running while you browse, and you can play Infinity while you wait
• Challenge your friends: they get a notification and join your room in one tap
• In Speed, Survival and Against the Clock, you earn your level game after game
• New sounds
The developer, YOUNES MOKHTAR, 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:
- Location
- Identifiers
- Usage Data
Data Linked to You
The following data may be collected and linked to your identity:
- Purchases
- Location
- Contact Info
- User Content
- Identifiers
- Usage Data
- Diagnostics
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Diagnostics
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- YOUNES MOKHTAR
- Size
- 37.6 MB
- Category
- Trivia
- Compatibility
Requires iOS 26.0 or later.
- iPhone
Requires iOS 26.0 or later. - iPad
Requires iPadOS 26.0 or later. - Mac
Requires macOS 26.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 26.0 or later.
- iPhone
- Languages
English and 5 more
- English, French, German, Italian, Portuguese, Spanish
- Age Rating
4+
- 4+
- Infrequent
Contests
Contains
Advertising
User-Generated Content
- In-App Purchases
Yes
- Numarena Premium $2.99
- Copyright
- © 2026 Mokhtar Younes