即阅：Markdown/HTML阅读器 vs SP Neuron Mobile

即阅是一款面向中文用户的本地文件阅读工具，专门解决在聊天、邮件、AirDrop 或 Files 中收到 Markdown / HTML / TXT 文件后，不方便在手机上阅读和转发的问题。 它不是笔记软件，也不是 Markdown 编辑器。它只专注一个轻量流程：收到文件，快速打开，舒服阅读，方便分享。 主要功能： - 打开 .md、.markdown、.html、.htm、.txt 文件 - 支持从 iOS Files 选择文件 - 支持通过 Open In / Share Sheet 接收文件 - 中文长文友好的阅读排版 - 支持标题、列表、引用、代码块、表格、任务列表、链接和图片 - 支持目录、文内搜索、字号调整、深色模式 - 代码块可复制 - 导出 PDF、长图 - 复制纯文本，方便继续发回聊天、邮件或文档 隐私说明： 即阅不需要账号，不需要服务器，不上传用户文件。文件内容只在本机处理。

SP Neuron is a clean, fast mind-mapping and outliner built for the way you actually think. Drop ideas onto an endless canvas, connect them, and let your thoughts organize themselves. Key features: - Infinite canvas — pan and zoom freely, with no limit on how large your map grows. - Node cards — each one holds your thoughts; drag to rearrange, pinch to zoom. - Smart connections — link nodes to make relationships clear at a glance. - Built-in outline sidebar — jump to any node and fly to it smoothly with a single tap. - iCloud sync — your maps stay in sync across iPhone and iPad, with full offline editing that resumes the moment you're back online. - 7-language built-in manual — English, German, French, Japanese, Korean, Simplified and Traditional Chinese, ready the first time you open the app. - Liquid Glass design — crafted for iOS 26 with a fluid, native feel. - Dark mode — easy on the eyes, day or night. - Command palette — reach power actions with a keystroke. Whether you're planning a project, studying, or capturing a sudden burst of ideas, SP Neuron keeps it all in one calm, beautiful space. Privacy: SP Neuron does not collect any personal data. Your maps are stored only on your device and in your own iCloud container. There are no third-party trackers or ads, and you can delete your data or stop syncing at any time.