--- title: "投知卡 - Reviews, Revenue and Downloads in Belgium | Apple App Store" description: "投知卡把投资经典里的原则拆成一张张卡片，用间隔重复帮你把它们真正记住。 「纸与墨」的阅读界面 每张卡片是一页纸：衬线排印、克制的留白、没有花哨的动效。它想让你读进去，而不是刷下去。 按记忆规律安排复习 基于 SM-2 间隔重复算法安排每天该看哪几张。记住了的往后排，没把握的很快再来。 读不透的地方，看解读 每张卡片都可以展开一段解读，把原则落到具体情境上。 把一句话带走 喜欢的句子可以生成" --- # 投知卡 — Belgium ![投知卡 App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/11/1c/f7/111cf7e1-2e91-f903-26e9-6b67c0a6e52f/AppIcon-0-0-1x_U007epad-0-1-85-220.png/434x0w.png) **Developer:** [Yuanwang Luo](https://apptail.io/developer/yuanwang-luo-ymaOBb) **Category:** Education **Rating:** N/A (0 ratings) **Price:** Free **Bundle ID:** com.runwith.flashcard **Store:** Apple App Store **Country:** Belgium **Version:** 1.1.0 (released 2026-09-05) **Original Release:** 2026-01-21 **Languages:** English **App Store Link:** [Download on Apple App Store](https://apps.apple.com/be/app/app/id6757800864) **AppTail Page:** [https://apptail.io/app/app-qDty/belgium](https://apptail.io/app/app-qDty/belgium) ## 投知卡 Description 投知卡把投资经典里的原则拆成一张张卡片，用间隔重复帮你把它们真正记住。 「纸与墨」的阅读界面 每张卡片是一页纸：衬线排印、克制的留白、没有花哨的动效。它想让你读进去，而不是刷下去。 按记忆规律安排复习 基于 SM-2 间隔重复算法安排每天该看哪几张。记住了的往后排，没把握的很快再来。 读不透的地方，看解读 每张卡片都可以展开一段解读，把原则落到具体情境上。 把一句话带走 喜欢的句子可以生成分享卡，五套纸片模板轮换。桌面小组件每天早上换一句。 关于内容 卡片内容整理自公开出版的投资著作，用于阅读与记忆训练。本应用不提供投资建议、不推荐任何证券，也不对任何投资结果作出承诺。投资有风险，决策请独立判断。 ## 投知卡 Screenshots - [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/c2/ea/eb/c2eaeb57-500d-0bcc-b2ec-3525d6f20c53/01-home.png/1290x2796.png) - [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/cd/7b/f0/cd7bf018-458b-9977-5140-320f46f4e039/02-card-front.png/1290x2796.png) - [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/72/1e/09/721e090a-c98e-c88f-8df5-33637992ff38/03-card-back.png/1290x2796.png) - [Screenshot 4](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/09/d6/35/09d63544-0cf8-5f07-56ae-f918012a3767/04-share.png/1290x2796.png) - [Screenshot 5](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/b9/d7/d1/b9d7d168-e70a-a7a7-9171-29f35eefa85a/05-paywall.png/1290x2796.png) - [Screenshot 6](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/7b/ed/93/7bed93d7-c871-a969-dc59-f68db192af82/06-widget.png/1290x2796.png) ## 投知卡 Available In - [China](https://apptail.io/app/app-qDty/china) - [Belgium](https://apptail.io/app/app-qDty/belgium) - [Switzerland](https://apptail.io/app/app-qDty/switzerland) - [Iceland](https://apptail.io/app/app-qDty/iceland) - [Macao SAR China](https://apptail.io/app/app-qDty/macau) - [Norway](https://apptail.io/app/app-qDty/norway) - [Pakistan](https://apptail.io/app/app-qDty/pakistan) - [Austria](https://apptail.io/app/app-qDty/austria) - [United States](https://apptail.io/app/app-qDty/united-states) --- ## About AppTail [AppTail](https://apptail.io) is a mobile app intelligence platform providing app analytics, ASO (App Store Optimization) tools, keyword tracking, competitor analysis, revenue estimates, and review monitoring for iOS App Store apps. Track your app's performance, discover ranking keywords, monitor competitors, and analyze market trends. - [Search Apps](https://apptail.io) - [Top Charts](https://apptail.io/top-iphone-apps) - [Sign Up for Full Access](https://app.apptail.io/signup?utm_campaign=ai-crawl&utm_content=footer) *Data provided by [AppTail](https://apptail.io) - Mobile App Intelligence Platform*