# Flash Digits: Memory Challenge — Speed Memory Challenge > A memory game where users recall rapidly flashing numbers against increasing speed. (iPhone/iPad app by ROKONTECH LLC.) - Source: https://appshunter.io/ios/app/flash-digits-memory-challenge/id6760410923 (this page in markdown: same URL + `.md`) - Developer: [ROKONTECH LLC](https://appshunter.io/developer/1347808056) - Category: Games, Puzzle - Price: Free - Rating: 4.00/5 from 1 App Store ratings · 1 written reviews indexed - Age rating: 4+ - Requires: iOS 16.6 · 68 MB - Languages: American English - Released: 2026-03-17 - Data updated: 2026-08-15 - Monetization: free - User reviews in markdown: https://appshunter.io/ios/app/flash-digits-memory-challenge/id6760410923/reviews.md ## What is Flash Digits? How fast can your brain capture a number? Flash Digits shows you a 4-digit number for a split second — then hides it. Type what you saw. Get it right, and the next flash gets faster. Get it wrong, and it's game over. It starts easy at 0.9 seconds. But every correct answer shaves 60 milliseconds off your time. Before you know it, numbers are flashing at inhuman speeds — and only the sharpest minds survive. HOW IT WORKS A 4-digit number appears on screen. It vanishes almost instantly. You type the number from memory. Correct answers speed up the next flash. One wrong answer ends the game. 8 DIFFICULTY TIERS - Warm Up — ease into it at 0.9s - Quick — numbers start to move at 0.6s - Fast — blink and you'll miss it at 0.45s - Blazing — real focus required at 0.35s - Insane — only sharp eyes survive at 0.25s - Inhuman — beyond normal reflexes at 0.15s - IMPOSSIBLE — 0.08 seconds. Seriously. - FLY MODE — 0.05s. Can you even see it? FEATURES - Pure memory gameplay — no distractions, no timers, just you vs. the flash - Combo system rewards consecutive correct answers - Global leaderboard — compete for Top 3 worldwide - Personal best tracking to beat your own records - Watch an ad to continue once per game — pick up right where you failed - Clean, minimal design with a friendly brain mascot - Works offline — play anywhere, anytime Flash Digits is the ultimate test of visual memory and reaction speed. Simple to learn, nearly impossible to master. How far can you go? ## Key features - Rapid number flashing - Progressive difficulty tiers - Combo system - Global leaderboard - Personal best tracking - Offline play ## Recent user reviews (1 of 1) All indexed reviews: https://appshunter.io/ios/app/flash-digits-memory-challenge/id6760410923/reviews.md ### 4/5 — Good app but lacking *2026-06-14* Lacking the ability to see a profile with achievements and high scores or levels..etc ## Frequently asked questions about Flash Digits ### What is Flash Digits? Flash Digits is a mobile game designed to test your visual memory and reaction speed. You must recall a 4-digit number that flashes on screen for a very short period. The game increases in speed with each correct answer. ### How does Flash Digits work? A 4-digit number is displayed briefly, then hidden. Players must type the number they saw from memory. Correct answers accelerate the next flash, while a single wrong answer ends the game. ### What are the difficulty levels in Flash Digits? Flash Digits features 8 distinct difficulty tiers, ranging from 'Warm Up' at 0.9 seconds to the extreme 'FLY MODE' at 0.05 seconds, requiring intense focus and reflexes. ### Can I play Flash Digits offline? Yes, Flash Digits offers offline play, allowing you to challenge your memory and reaction speed anytime, anywhere, without needing an internet connection. ### Does Flash Digits have ads? Flash Digits is ad-free. The game does not contain advertisements, ensuring an uninterrupted memory challenge experience for players. ### How do I compete with others in Flash Digits? Flash Digits includes a global leaderboard where you can compete for the Top 3 positions worldwide. You can also track your personal best scores to beat your own records. ### What devices is Flash Digits available on? Flash Digits is currently supported on iPhone devices. The app is designed for mobile play on this platform. ### What is the age rating for Flash Digits? Flash Digits has an age rating of 4+. This indicates it is suitable for children aged 4 and above, featuring simple gameplay mechanics. ## Version history (last 5 releases) ### 1.3.1 — 2026-08-12 Weekly leaderboards are here: the board resets every Monday, so everyone gets a fresh shot at #1. Your all-time records are still safe in the Hall of Fame. ### 1.3.0 — 2026-05-29 New: Memory mode Watch numbers appear one by one, then tap them back in order — 1, 2, 3… Each round gets longer. One mistake ends the run. ### 1.2.3 — 2026-05-23 Some improvements ### 1.2.2 — 2026-05-04 Score bug fixed ### 1.2.1 — 2026-04-29 1v1 is here! • 1v1 Real-time matches • Various UI fixes ## More apps by ROKONTECH LLC - [Bollcam](https://appshunter.io/ios/app/bollcam/id6754576077) - [Crystara](https://appshunter.io/ios/app/crystara/id6760728987) - [CircleKick](https://appshunter.io/ios/app/circlekick/id6762089329) - [Chicken Rider](https://appshunter.io/ios/app/chicken-rider/id6784815765) All apps by ROKONTECH LLC: https://appshunter.io/developer/1347808056 ## Related topics [digital memory challenge](https://appshunter.io/ios/topics/digital-memory-challenge) · [digital memory](https://appshunter.io/ios/topics/digital-memory) --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-15.*