Mental Counting vs Memorix

Can you do math in your head under pressure? Mental Counting turns arithmetic into a fast, addictive chain challenge. Operations appear one by one — 12 + 7, then − 5, then × 3 — and you keep the running total only in your head. At the end, type the final answer. One wrong digit sends you back to the start. HOW TO PLAY • Solve each operation as it appears — no writing, no calculator • Keep the running total in your memory • Enter the final answer before the timer runs out • Every round: bigger numbers, more operations, less time WHY YOU'LL LOVE IT • Trains mental math speed, accuracy and focus at once • The chain mechanic makes every single operation count — literally • Round history to track your progress • Quick sessions — a daily five-minute brain workout • Clean, minimal design with zero distractions MATH THAT PAYS OFF EVERY DAY Strong mental arithmetic means faster bill splitting, discount checks and percentages — no calculator needed. Ideal for students, teachers, professionals and anyone preparing for exams, interviews or just keeping a sharp mind. COVERS THE FULL TOOLKIT Practice addition, subtraction, multiplication and division in escalating chains, from easy warm-ups to genuinely hard math challenges that push your working memory and concentration. Ready to prove it? Download free and start your first chain! Subscriptions Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

How good is your memory? Memorix is a memory test and brain training app for adults, built on the classic tasks psychologists use to measure memory. Find your digit span in minutes, then train every day with 10 memory tests and games and watch your Memory Score climb. Can you beat the average adult span of 7 digits? 10 MEMORY TESTS & GAMES • Digit Span Forward – the classic number memory test: recall longer and longer digit sequences • Digit Span Backward – repeat the digits in reverse to train working memory • Digit Span Sequencing – sort the digits in your head, lowest to highest • Spatial Memory – tap the blocks in the order they lit up (Corsi block-tapping task) • Color Sequence – watch the colors flash, then repeat the growing sequence • Word Memory – memorize a word list, then recall as many words as you can • Image Memory – flip the cards and find every matching pair • Pattern Recall – rebuild a grid pattern from short-term memory • Number Chain – an n-back challenge for focus and concentration • Face & Name – learn the names, then match each face to its name Seven tests are open from the start. The three advanced tests unlock with a short video, or instantly with Memorix Pro. SEE YOUR MEMORY IMPROVE • Memory Score from 0 to 1000, with ranks from Warming Up to Savant • Memory Profile radar: short-term, working, spatial, verbal and associative memory • Personal bests for every test • 30-day trend chart and a practice-streak calendar • 12 achievements to unlock LEARN HOW MEMORY WORKS Seven short guides to proven memory techniques: chunking, the memory palace (method of loci), spaced repetition, sleep and memory, age and memory, and the stories of memory champions. MADE FOR ADULTS AND SENIORS • Clean, calm design: no cartoons, no clutter • Adjustable display speed, from slow to very fast • Light and dark mode, with sound and haptics you control • Share your results and challenge friends to beat your span PRIVATE AND OFFLINE No account and no sign-up. Your results stay on your device, and every test works offline: on a train, on a plane, anywhere. MEMORIX PRO A one-time purchase that removes ads and unlocks every test. No subscription. Memorix is for brain training and self-assessment. It is not a medical device and does not diagnose any condition. Take your first memory test now and discover your memory span.