# 记忆全能王 AI闪卡 — 任何文件秒变复习卡片

> 任何文件秒变复习卡片 (iPhone/iPad app by Qingdao Ruineng Lighting Co., Ltd..)

- Source: https://appshunter.io/ios/app/ai/id6772123379 (this page in markdown: same URL + `.md`)
- Developer: [Qingdao Ruineng Lighting Co., Ltd.](https://appshunter.io/developer/1848496765)
- Category: Books, Utilities
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 14.0 · 33 MB
- Languages: American English, Japanese, Chinese (Simplified, China)
- Released: 2026-06-17
- Data updated: 2026-07-21
- User reviews in markdown: https://appshunter.io/ios/app/ai/id6772123379/reviews.md

## What is 记忆全能王 AI闪卡?

Overwhelmed by piles of study materials before exams? Memory Master AI Flashcards turns PDFs, Word documents and PowerPoints into review cards in seconds.

AI reads your files, extracts key points, and organizes them into clear Q&A flashcards.
No more manual typing one card at a time. Just upload a file and start learning instantly.

The Ebbinghaus Spaced Repetition (SM-2) algorithm schedules each flashcard at the optimal time, helping you remember longer and forget less.
Get daily reminders of how many cards are due for review. Start studying with just one tap.
Track your learning progress in real time with your personal memory curve.

**Note**: AI-generated content is for reference only and may contain errors.

## Key Features
- Convert any file to review flashcards with AI
- Scientific spaced repetition algorithm
- Daily review reminders
- Fill-in-the-blank and Q&A flashcard modes
- Memory curve and detailed learning statistics
- Cloud sync, offline learning, 100% ad-free

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## Subscription Information
Unlock all features after subscribing.

Get unlimited access to all features. You can cancel anytime during the 3-day free trial. If you do not cancel before the trial ends, your subscription will automatically renew at $1.90 per week until cancelled.

*Payment will be charged to your iTunes account upon purchase confirmation.*

Subscriptions automatically renew at the same price and billing cycle unless auto-renew is turned off at least 24 hours before the end of the current period.

*You can manage or cancel your subscription at any time through your iTunes account settings: On your device, go to Settings > iTunes & App Store > Tap your Apple ID > View Apple ID > Enter your password > Subscriptions > Manage > Tap Cancel Subscription at the bottom of the page.*

**Terms of Use**: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| 周付 | $1.99 | per 7 days |



## Version history (last 1 release)

### 1.0 — 2026-06-17

No release notes.

## More apps by Qingdao Ruineng Lighting Co., Ltd.

- [SheetMusic AI: Notes & Tuner](https://appshunter.io/ios/app/sheetmusic-ai-notes-and-tuner/id6757254512)
- [NicheHunt AI: Side Income](https://appshunter.io/ios/app/nichehunt-ai-side-income/id6767128353)
- [Worry Stone AI: Focus & Calm](https://appshunter.io/ios/app/worry-stone-ai-focus-and-calm/id6772008921)
- [I Ching AI: Daily Rhythm](https://appshunter.io/ios/app/i-ching-ai-daily-rhythm/id6772025305)

All apps by Qingdao Ruineng Lighting Co., Ltd.: https://appshunter.io/developer/1848496765

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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 2026-07-21.*