Mental Math Trainer

Nuvo Apps

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About this app

Sharpen your mental math — no calculator, no sign-up, 100% offline.

Mental Math Trainer teaches you real speed-math techniques, then drills them at the
right difficulty for you. You always know you're improving: charts show your
solve time and accuracy trending up.

WHAT YOU GET
• Core practice: addition, subtraction, multiplication, division
• Speed tricks: multiply by 11, subtract from 1000, square numbers ending in 5, and more — each with a quick 20-second lesson
• Exam-style drills: ratios, simple interest, multi-step problems
• Fractions & decimals: practice with a smart keypad
• Adaptive difficulty that finds your edge (not too easy, not too hard)
• Challenge mode and GMAT-style exam presets for serious prep
• Progress charts, streaks, and personal bests
• Calibration onboarding so day one feels right for your level

BUILT FOR
• Competitive exam students (GMAT, GRE, aptitude tests)
• Adults who want to keep their brain sharp
• Parents helping kids build number confidence
• Speed-math and Vedic math fans

PRIVACY & OFFLINE
All practice data stays on your device. No account required. Works on a plane.

Remove Ads available as a one-time purchase.

What’s new

Sharpen your mental math! Learn quick speed-math tricks, practice with smart difficulty that adapts to you, and watch yourself get faster every day. Challenge mode, exam presets, fractions & more. 100% offline. No sign-up.