Math Brain Games for Adults
Daily Brain Age Test & Workout
Only for iPhone
Free · In‑App Purchases · Designed for iPhone. Not verified for macOS.
iPhone
Measure your brain age with 2 minutes of mental math a day.
Today's Training is about 2 minutes and 15 questions: a warm-up, the calculations,
then your brain-age test. One measurement is just a number. Daily is what turns it
into a trend you can watch move.
TWO MINUTES A DAY
One session, 15 questions, about 2 minutes. Finish it and you get today's brain age
and your streak moves up. Short enough to actually keep doing.
IT ADAPTS TO YOU
Every answer is timed and scored by skill, and the questions shift toward the things
you find hard. "Today's weak spot" lets you drill exactly that, on its own.
PROGRESS WORTH COMING BACK FOR
• Brain-age trend, by week or month
• Accuracy by operation
• Streak and calendar
• Levels and XP
Every 7 days in a row earns a streak freeze, and you can bank up to 2. Miss a day
with one saved and your streak survives.
FREE PLAY
Practise as much as you like, however you like. Choose the operations (+ - x /) and
the number of digits, then pick 20 questions, 60 seconds, or Endless. It sharpens
the same skills but never touches your brain age, so there is no pressure.
BUILT FOR ADULTS
• No account, no sign-up
• Works fully offline
• Everything stays on your device
• Text size (S/M/L), dark mode, sound and vibration toggles
ADS
The app is free to use. If you would rather not see ads, a single purchase of
Remove ads in Settings turns them off permanently.
Note: brain age is not a medical diagnosis — it is a relative score for tracking
your own progress day to day.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
Bug fixes and performance improvements.
The developer, Tiep Nguyen, 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 Not Linked to You
The following data may be collected but it is not linked to your identity:
- Identifiers
- Usage Data
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Tiep Nguyen
- Size
- 7.6 MB
- Category
- Education
- Compatibility
Requires iOS 16.0 or later.
- iPhone
Requires iOS 16.0 or later. - Mac
Requires macOS 13.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English and Japanese
- Age Rating
4+
- 4+
- Contains
Advertising
- In-App Purchases
Yes
- Remove Ads $1.99
- Copyright
- © 2026 WGroup