好用
好用好用
非常有料
只要花一些錢就可以使用它對我背單字有超大幫助
學習好幫手
頁面簡單容易操作，連APP教程卡片都有，非常貼心
真的良心审美俱佳之作
之前就订阅过 每年30 后来学业不需要就没有订了 但是现在又有需求了 真的很好用 很方便 价格超划算
Mac 客户端太糟糕了
无法保存卡片，无法备份，无法获取 icloud 备份
Free
In-App Purchases
About
This app helps improve memory efficiency by scheduling regular reviews of digital flashcards based on the Ebbinghaus forgetting curve. It supports various content types and customizable review plans, allowing users to effectively retain learned information.
✓Ebbinghaus forgetting curve review scheduling
✓Customizable review plans
✓Text, code, math formula, link, image card blocks
✓Keyword cloze and content hiding
✓Folder, tag, and color categorization
✓iCloud synchronization
✓Backup and restore functionality
Show original description
+1
What's New in 年轮
26.828
August 28, 2026
新增朗读声音选择器，在设置页面可以直接选择当前可用的朗读声音。 支持从外部直接打开 txt、pdf 等文件格式，年轮会打开导入页面快速导入。 此版本包含了性能优化。
MoreSubscription plans
Monthly subscription
Monthly subscription
$0.991 Month
2
In-App Purchases
$19.99
Permanent
Permanent
User reviews
Developer apps
FAQ
What is this app and how does it work?
This app is designed to enhance memory efficiency by utilizing the Ebbinghaus forgetting curve. It allows you to create digital flashcards with various content types and schedules timed reviews based on your personalized plans. The app will remind you to review cards at optimal intervals to reinforce learning and prevent forgetting.
What are the key features of this app?
Key features include creating review plans based on the Ebbinghaus forgetting curve, customizable review schedules, support for diverse card content like text, code, math formulas, links, images, and attachments. It also offers content hiding, keyword cloze, folder/tag/color categorization, iCloud sync, and backup/restore.
How much does this app cost?
The app operates on a freemium model. You can try all features for free during a trial period, with a limit of 20 cards. To continue using the app beyond the trial or card limit, a subscription is required. Subscription pricing may vary by region and is managed through your iTunes account.
What kind of content can I add to the cards?
You can add various types of content to your cards using card blocks. This includes standard text, code snippets, mathematical formulas, links, images, and attachments. The app aims to continuously add new card block types to better support your learning materials.
Can I use this app on multiple devices?
Yes, the app offers seamless iCloud synchronization, allowing you to access and manage your cards and review plans across multiple devices. This ensures your data is up-to-date and accessible wherever you are.
