CalcBlitz - Quick Math Quiz

How fast can you do mental math? Classic streak or 60-second Blitz-beat your best time every run.

8 × 7. 93 − 47. 144 ÷ 12. How fast can you answer?

CalcBlitz turns mental math into a fast, addictive game. Problems pop up. You tap in the answer. One mistake ends your streak-or time runs out.

TWO GAME MODES

CLASSIC MODE Build the longest streak you can. Every correct answer keeps you going. One wrong answer ends the round. How far can you get before you slip up?

BLITZ MODE You have 60 seconds. Solve as many problems as you can. Wrong answers don't end the game-but they cost points. Race the clock and beat your high score.

WHY CALCBLITZ • Custom number pad-no keyboard lag, just fast taps • Difficulty increases with your streak-stays challenging • Four operations: +, −, ×, ÷ • Global leaderboards-daily and all-time • Track your personal bests so every run has a goal • No account, no internet required-works offline

COMPETE WORLDWIDE Climb the leaderboard and see how your streak stacks up against players around the world. The daily Blitz resets every 24 hours-a fresh chance to reach the top.

PERFECT FOR Students who want to stay sharp, anyone looking for a quick brain warm-up, or anyone who thinks they're especially fast at mental math. Let's find out.

Download CalcBlitz. Start your streak.