即阅：Markdown/HTML阅读器 vs TimeUp

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。

TimeUp turns your screen time into real rewards. Create your own rules, earn minutes by moving, walking, sleeping, or completing mini-challenges, then use your balance to unlock time on the apps you choose. Every rule is fully customizable: set what earns time, the limits, and track your progress over the days. When your balance is empty, the limit automatically resumes. With TimeUp, you can: • Earn time with your exercise, steps, sleep, or mindfulness minutes, if you allow access to Apple Health. • Launch an express challenge: do 5 push-ups or 5 squats to add 5 minutes. The camera analyzes your movements locally on the iPhone; no images are saved. • Customize rules, time, and limits per activity. • Choose which apps to manage with Apple's Screen Time features. • View your balance, history, and a summary of the last 7 days. • Use a simple interface, with no account and no ads.