docs: simplify mobile stack summary

README.md

@@ -107,7 +107,7 @@ The desktop app remains on the roadmap and is planned to use Tauri.
 - Official site: Astro static site in `apps/site`, deployable to Cloudflare Pages.
 - Frontend: Vite, React, React Router, TanStack Query, Tailwind CSS, shadcn/ui, and Radix UI.
 - Editor: TipTap / ProseMirror with Markdown support; PWA uses vite-plugin-pwa, Workbox, and Dexie.
-- Mobile app: Expo, React Native, Expo Router, TanStack Query, Expo SQLite, and AsyncStorage, with a local data mirror, incremental sync, and offline note creation and editing.
+- Mobile app: Expo + React Native, with SQLite local storage and incremental sync.
 - Web clipper: Manifest V3, Mozilla Readability, and Turndown for Chrome and Microsoft Edge.
 - Backend: Cloudflare Workers, Hono, Zod, D1, and R2, with REST API, OpenAPI, and Remote MCP.
 

README.zh-CN.md

@@ -106,7 +106,7 @@ APP端初版已开发完成，上架审核中。
 - 官网：Astro 静态站点，位于 `apps/site`，可独立构建并部署到 Cloudflare Pages。
 - 前端：Vite、React、React Router、TanStack Query，UI 基于 Tailwind CSS、shadcn/ui、Radix UI。
 - 编辑器：TipTap / ProseMirror，支持 Markdown；PWA 使用 vite-plugin-pwa、Workbox、Dexie。
-- 移动 App：Expo、React Native、Expo Router、TanStack Query、Expo SQLite 与 AsyncStorage，支持本地数据镜像、增量同步及离线新建和编辑。
+- 移动 App：Expo + React Native，采用 SQLite 本地存储与增量同步。
 - 网页裁剪：Manifest V3、Mozilla Readability、Turndown，支持 Chrome 与 Microsoft Edge。
 - 后端：Cloudflare Workers、Hono、Zod、D1、R2，提供 REST API、OpenAPI 与 Remote MCP。