ETF计算器 vs Light Ink

ETF计算器是一款简单易懂的ETF手机应用，方便您随时随地查看对比ETF数据，研究ETF投资策略。 其核心功能包括： 1、ETF计算器 定投计算，相关性计算，ETF比较。 2、ETF排行榜 展示不同主题、不同类型的ETF列表。 3、ETF详情 图形化展现ETF的基本面和技术面数据。 4、ETF学院 学习ETF的基础知识和投研技巧。 另外，ETF计算器还支持黑色主题和白色主题，不同字体大小的设置。 —————————————————— 公众号：肥尾量化平台 邮箱：business@fat-tail.com

【Light Ink】Light Ink Notes is a secure, local-first Markdown note-taking app designed for users who value privacy and efficiency. It combines advanced OCR capabilities with flexible batch management, keeping all your data on-device without relying on cloud services. **Markdown Editing** Write and preview notes in standard Markdown syntax. Format text with headers, lists, code blocks, and more, all within a clean and responsive editor. **Advanced OCR** Extract text from images directly within the app. Recognize content in multiple languages and convert it into editable Markdown notes for easy reference and organization. **Batch Management** Manage multiple notes at once with batch operations. Move, export, or organize groups of notes in a single step to streamline your workflow. **Local-First Storage** All notes are stored locally on your device. No account registration or cloud sync is required, giving you full control over your data at all times. **Privacy by Design** Built with privacy as a core principle. Your notes never leave your device unless you choose to export them, ensuring your personal and sensitive information stays protected. Light Ink Notes provides a straightforward, privacy-focused environment for capturing and organizing your thoughts in Markdown — no compromises on data ownership or security. Premium Account Pricing and Terms $ 4.99/week* $ 39.99/year* *Prices shown are in U.S. dollars; actual charges may be converted to your local currency. Payment will be charged to your iTunes account at confirmation of purchase. 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, and the renewal cost will be provided. Subscriptions can be managed by the user. Turning off auto-renewal may be done by going to your account settings after purchase. Cancellation of the current subscription is not allowed during the active subscription period. Any unused portion of a free trial period, if offered, will be forfeited when the user purchases a subscription to that publication. EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://suhanhui.xyz/qingmobiji/privacy.html