# MemFlip Cards

> MemFlip Cards (iPhone/iPad app by 应龙 张.)

- Source: https://appshunter.io/ios/app/memflip-cards/id6770256512 (this page in markdown: same URL + `.md`)
- Developer: [应龙 张](https://appshunter.io/developer/1514562080)
- Category: Games
- Price: Free
- Age rating: 4+
- Requires: iOS 17.0 · 1 MB
- Languages: English, Chinese
- Released: 2026-05-18
- Data updated: 2026-07-22
- User reviews in markdown: https://appshunter.io/ios/app/memflip-cards/id6770256512/reviews.md

## What is MemFlip Cards?

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.


## Version history (last 1 release)

### 1.0.0 — 2026-05-18

No release notes.

## More apps by 应龙 张

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- [MathDrill: Speed Practice](https://appshunter.io/ios/app/mathdrill-speed-practice/id6768584135)
- [Cube Master Studio](https://appshunter.io/ios/app/cube-master-studio/id6768941523)

All apps by 应龙 张: https://appshunter.io/developer/1514562080

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*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 2026-07-22.*