# SmartMem — Scientific Memory

> Scientific Memory (iPhone/iPad app by 润强 何.)

- Source: https://appshunter.io/ios/app/smartmem/id6751283434 (this page in markdown: same URL + `.md`)
- Developer: [润强 何](https://appshunter.io/developer/1821337209)
- Category: Productivity, Lifestyle
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 18.0 · 5 MB
- Languages: Chinese (Simplified, China), American English
- Released: 2025-08-24
- Data updated: 2026-08-15
- User reviews in markdown: https://appshunter.io/ios/app/smartmem/id6751283434/reviews.md

## What is SmartMem?

SmartMem is a learning tool based on scientific memory theory, using advanced spaced repetition algorithms to help you efficiently memorize and retain knowledge long-term.

Core Features
• Smart Review Algorithm: Scientific review scheduling based on forgetting curve
• Multimedia Cards: Rich learning content with text, images, and audio
• Category Management: Flexible card categorization and tagging system
• Learning Statistics: Detailed learning progress and achievement analysis
• Widget Support: Quick access to today's review tasks

Learning Features
• Four Difficulty Levels: Again, Hard, Good, Easy
• Adaptive Intervals: Intelligently adjust review intervals based on memory strength
• Learning Goals: Set daily learning targets to build study habits
• Progress Tracking: Detailed statistics including study streaks and accuracy

User Experience
• Eye Care Themes: Multiple themes to protect your vision
• Keyboard Shortcuts: Quick review with number keys 1-4
• Haptic Feedback: Enhanced operation experience
• Multi-language: Chinese and English interface support

Premium Features (Subscription)
• Unlimited Cards
• iCloud Data Sync
• Data Import/Export
• Advanced Statistics
• Priority Customer Support

Whether you're a student, professional, or lifelong learner, SmartMem helps you master knowledge more efficiently, making learning more scientific and enjoyable.

Subscription Pricing:
• Annual Subscription: $19.99/year

Subscription Information:
• Subscriptions automatically renew unless auto-renewal is turned off at least 24 hours before the end of the current period
• Your account will be charged for renewal within 24 hours prior to the end of the current period
• Users can manage subscriptions and turn off auto-renewal in their account settings after purchase
• Current subscriptions cannot be cancelled during the active subscription period
• Any unused portion of a free trial period will be forfeited when the user purchases a subscription

Privacy Protection
We value your privacy. All data is securely stored on your device and iCloud, and will never be accessed by third parties.

Start your habit-building journey and let SmartMem accompany you to become a better version of yourself!

Privacy Policy: https://hqcan.github.io/SmartMem/privacy-en.html
Terms of Use: https://hqcan.github.io/SmartMem/terms-en.html
Subscription Agreement: https://hqcan.github.io/SmartMem/subscription-en.html

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| SmartMem Premium Annual | $19.99 | per year |



## Version history (last 2 releases)

### 1.1 — 2025-08-25

Fix subscription error prompt

### 1.0 — 2025-08-24

No release notes.

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## More apps by 润强 何

- [JSTimes](https://appshunter.io/ios/app/jstimes/id6747433309)
- [ActHab](https://appshunter.io/ios/app/acthab/id6748929453)
- [缓一缓](https://appshunter.io/ios/app/id6757356126)
- [SaveJoy](https://appshunter.io/ios/app/savejoy/id6758156350)
- [Batch Watermark Pro](https://appshunter.io/ios/app/batch-watermark-pro/id6758757825)

All apps by 润强 何: https://appshunter.io/developer/1821337209

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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 2026-08-15.*