Schulte vs MemFlip Cards

Improve your focus, peripheral vision and reading speed in minutes a day with classic Schulte tables. Pick a grid, tap 1-2-3… as fast as you can, watch your brain get sharper. WHY SCHULTE - FOCUS GAME?
 - 2×2 to 10×10 grids - grow from beginner to master
 - Enable timer if you want to know how fast you are 
- Dark mode support 
- Only 1MB of space required 
 - Completely free, no subscriptions, no ads, no tracking - Your personal stats (solving speed) with charts
 BENEFITS
 - Better concentration & selective attention - Wider peripheral vision - useful for speed reading
 - Fun micro-breaks that keep you away from social-media doom-scrolling HOW IT WORKS 1. Customize grid size in settings. 2. Find and tap numbers in ascending order as fast as possible. 3. Repeat daily, try different sizes to push cognitive adaptation. CUSTOMIZATION - Grid sizes: 2x2 up to 10x10
 - Haptic feedback: on/off - Timer: on/off - Game modes: number/letters/roman numerals - Order: ascending / descending - Daily Goal: 1-15 minutes - Hide cells on click: on/off - Mark starting cell: on/off COMING SOON - Daily goal notifications

MemoryFlip is a structured working-memory trainer in the format of a classic match-the-pairs card game. Built for repeatable daily practice, with measurable progress. SCORING MODEL Final score = pairs × 100 × difficulty multiplier − time penalty (sec × 2) − excess move penalty (extra moves × 5). Every session is logged with theme, difficulty, time, moves and score, so you can compare runs over time and observe genuine improvement. DIFFICULTY TIERS • Easy — 3×4 board, 6 pairs, multiplier ×1 • Medium — 4×4 board, 8 pairs, multiplier ×2 • Hard — 5×6 board, 15 pairs, multiplier ×3 • Expert — 6×6 board, 18 pairs, multiplier ×5 CARD DECKS (THEMES) Animals · Fruits · Emoji · Vehicles · Sports · Nature. Each deck provides up to 36 distinct symbols; symbols are randomly sampled and shuffled per session to prevent positional memorization. CORE FEATURES • Pre-game preview phase to encode the layout • Real-time HUD: timer, move counter, pair progress • Pause / resume / restart at any moment • Personal best per (theme × difficulty) combination • Full session history (last 100 sessions) • Optional sound effects and haptic feedback • Light / Dark / System appearance • Localized in English and 简体中文 PRIVACY & PERFORMANCE • 100% offline. No account, no signup, no network calls • No ads, no in-app purchases, no third-party SDKs • No analytics, no telemetry, no tracking • Data stored locally via UserDefaults; deleted with the app • iPhone-only, optimized for iOS 17+ • Minimal install footprint, instant launch USE CASES • 3-minute cognitive warm-up before deep work • Family-friendly play for children and elders • ADHD / focus self-training between tasks • A pure, distraction-free card game on your iPhone Download MemoryFlip and start measuring your memory.