Diple：为 iPhone 和 iPad 打造的 Markdown 文稿工具
Diple: a Markdown writing tool for iPhone and iPad
四种显示模式、文件夹整理、加密保护与本地优先的数据处理，Diple 把写作、校对和归档放进一个不依赖账户和云同步的轻量工具里。
Four display modes, folder organization, encrypted protection, and local-first data handling — Diple brings writing, proofreading, and archiving into one lightweight tool that needs no account or cloud sync.
一个只做 Markdown 的工具
Diple 是一款适用于 iPhone 和 iPad 的 Markdown 文稿编辑与管理工具。它不要求注册账户或登录，不使用开发者运营的云服务器，也不提供 iCloud 或其他云同步——你的文稿、文件夹结构和设置完全保存在设备本地。
四种显示模式，适配不同的写作习惯
编辑器提供沉浸式（所见即所得）、实时预览、纯预览和源码四种显示模式，可以在文稿编辑界面中随时切换。无论是专注写作、边写边看排版效果，还是核对原始 Markdown 语法，都能找到合适的方式。
格式工具栏支持标题、加粗、斜体、行内代码、代码块（含多种编程语言的语法高亮）、引用、无序列表、有序列表、任务列表、链接、图片、删除线、分隔线和表格，也可以直接输入标准 Markdown 语法。
用文件夹整理文稿
文稿可以按文件夹分类管理，也可以自定义排序，或按名称、修改时间、创建时间排序。开启“修改置顶”后，编辑并保存的文稿会自动移到当前文件夹顶部，方便找到最近处理的内容。
加密文件夹，保护私密内容
升级到 Diple Pro 后，可以为文件夹设置密码，或在设备支持时启用 Face ID / Touch ID。App 进入后台时，加密文件夹会自动重新锁定，密码只存储在设备本地。
删除与恢复
删除的文件夹会先进入废纸篓，等待自动清理或手动恢复；文稿的处理方式（移入废纸篓或直接永久删除）可以在设置中选择。开启“废纸篓加密”后，浏览包含加密文件夹内容的废纸篓还需要通过生物识别验证。
导出与分享
选中一篇或多篇文稿后，可以导出到系统“文件”App，也可以通过系统分享发送到其他 App 或设备，方便把内容带到 Diple 之外继续使用。
Diple 不含广告、第三方行为分析 SDK 或跟踪代码，也不会把文稿内容上传到开发者运营的服务器。让它成为你的一个安静、专注、值得信赖的写作工具。
A tool built for Markdown, and nothing else
Diple is a Markdown document editing and management tool for iPhone and iPad. It requires no account or sign-in, uses no developer-operated cloud servers, and offers no iCloud or other cloud sync — your documents, folder structure, and settings stay entirely on your device.
Four display modes for different writing habits
The editor offers four display modes — immersive (WYSIWYG), live preview, preview-only, and source — that you can switch between at any time while editing. Whether you want to focus on writing, watch formatted output as you type, or check the raw Markdown syntax, there's a mode for it.
The formatting toolbar covers headings, bold, italic, inline code, code blocks with syntax highlighting for multiple programming languages, quotes, unordered lists, ordered lists, task lists, links, images, strikethrough, horizontal rules, and tables — or you can type standard Markdown syntax directly.
Organize documents with folders
Documents can be grouped into folders, arranged in a custom order, or sorted by name, modification time, or creation time. With "Move Edited Documents to Top" enabled, a document you edit and save automatically moves to the top of its folder, making recently touched content easy to find again.
Encrypted folders for private content
After upgrading to Diple Pro, you can protect a folder with a password, or enable Face ID / Touch ID where the device supports it. Encrypted folders automatically re-lock when the App enters the background, and passwords are stored only on your device.
Deletion and recovery
Deleted folders move to Trash first, where they wait for automatic cleanup or manual recovery; how documents are deleted — moved to Trash or removed immediately — is a setting you control. With "Protect Trash" enabled, browsing Trash that contains items from encrypted folders requires biometric authentication.
Export and share
Select one or more documents to export them to the system Files app, or share them to another app or device through the system share sheet — an easy way to move content beyond Diple.
Diple has no ads, no third-party analytics SDKs, and no tracking code, and it never uploads your documents to a developer-operated server. I hope it can be a quiet, focused, and trustworthy writing tool.