10 questions.
Find your flow.
Pick Easy, Normal, or Hard. Take on a short round and see how fast you can finish.

Anzan+MENTAL MATH, REMIXED.
10 questions. A growing combo.
And one more reason to hit play.
For iPhone & iPad · Includes ads
Can you solve one? Give it a try ↓
10 / 10. FEVER UNLOCKED.YOUR FIRST QUESTION
This is a tiny taste. The app adds combos, music, and a 15-second Fever challenge.
8 + 6
No timer. Just give it a go.
MORE THAN THE RIGHT ANSWER
Pick Easy, Normal, or Hard. Take on a short round and see how fast you can finish.

Get all 10 right to unlock an optional 15-second Fever. How many can you solve?

Music, sound effects, and haptics add a little energy. Adjust them in settings.
Keep track of your fastest time and Fever best for each difficulty.
Leave the countdown behind. Practice at your own pace.
SEE THE VIBE
A quick look at Anzan+.
Animated app screenshots. Turn on sound for the promo beat.

MEET BEAT ⚡
Headphones on. Good vibes ready. Beat brings a little personality to every round.
The name is a nod to the music — and to beating your personal best.
GOT A MOMENT?
10 questions. Find your flow.