iExcel vs 帛书道德经

iExcel is a fully offline Excel learning app. Look up functions, study tips, follow courses, take quizzes, and browse keyboard shortcuts. Everything is built in. No account. No internet required. Learn on your commute, while traveling, or between meetings without sign-in delays. iExcel combines a function reference, practical tips, quizzes, and a formula Playground in one app for structured, efficient learning. Ideal for office workers, finance teams, analysts, and anyone who wants Excel knowledge at hand. 1. What you get • 265 Excel functions with syntax, parameters, notes, and related functions. Popular ones add clearer explanations and extra examples • 71 practical tips with step-by-step guidance, plus full English steps and examples • 44 learning-path lessons from basics to common workflows, with full English text • 22 practice quizzes, 199 questions, with bilingual explanations, best scores, and wrong-answer retry • 169 Mac and Windows shortcut references shown side by side • 570+ learning items in Simplified Chinese, Traditional Chinese, and English 2. A clear learning path • Home progress ring, streak days, and Learning Stats with category mastery and quiz scores • Continue Learning, Daily Function, daily goal, and optional reminder help you stay consistent • Manual mastery marks with toggle; Recents and Favorites with filters, layouts, and multi-select • Customize up to 4 Home shortcuts synced via iCloud: Playground, Quiz, Daily Function, Search, Stats, Favorites • Browse by category with list, grid, or card layout; sort by order, name, or progress; mark all as learned • Category and Favorites tabs can be toggled; deep links and Home grid keep content reachable 3. Practice and review • 3D quiz cards with explanations; 50% or higher marks mastery; Home opens missed questions directly • Formula Playground on a 6 by 10 grid, with sample data, common functions, and cell references • One-tap try from function details and lessons; your formula and table are saved • Detail learn bar, Continue Learning, long-press to favorite, mark, copy, or share 4. Search and discovery • Full-text search across all content types; native Search tab on iOS 18+, sidebar on Mac • Filter by type, difficulty, or not-yet-learned; clear filters in one tap; recent searches stay 5. System-level shortcuts • Home Screen and Lock Screen widgets for daily function, progress, favorites, and quizzes • Tap progress widget for stats; quiz widget recommends the next unlearned quiz; refresh daily function in widget • Resume from Control Center on iOS 18, continue the same page with Handoff, or jump in with keyboard shortcuts • Siri and Shortcuts for Home, Continue Learning, Stats, Playground, Quiz, Favorites, Search, and functions • Spotlight follows your language and matches English names. Deep links and up to 4 Home Screen quick actions stay separate 6. Built for real use • All content offline on launch; optional iCloud sync for progress, favorites, and Home shortcuts • Export and import JSON to restore favorites, progress, quiz scores, wrong answers, searches, and Playground state • Five alternate app icons on iOS; Light, Dark, or System; widgets can follow the app theme • Languages: System, Simplified Chinese, Traditional Chinese, English • iPhone, iPad, and Mac with independent layout columns on larger screens • Feedback, rating, Share App, and smooth animations and haptics throughout 7. v1.3.0 highlights • Clearer everyday functions, full English tips and lessons, and 199 quiz questions • A larger Playground, direct retry for missed questions, and practice straight from a lesson • Control Center, Handoff, and keyboard shortcuts make a lesson easy to resume iExcel is an independent study and reference tool, not affiliated with Microsoft. The Playground is a lightweight demo on sample data, not a full spreadsheet engine. Excel is a trademark of Microsoft. Start today. Build your Excel skills with functions, tips, and quizzes.

帛书道德经，是一个安静、专注的《道德经》精读 App。 《道德经》全文不过五千言，却字字深邃。这个 App 以 1973 年长沙马王堆出土的帛书版为底本，逐章还原被后世改动过的文字，配上白话直译与逐句注解，帮你把每一句真正读懂。 一章一个阅读单元，分层展开：先看原文，再看一句话主旨；想深入，就展开白话直译、逐句注解与深度解读。小白够用，深读者也能一路挖到底。 主要功能： - 帛书版原文 + 传世版对照，逐字高亮两版差异，看清哪个字被改过 - 白话直译与逐句注解，晦涩处不再卡壳 - 帛书序（德经在前）与传世序（道经在前）自由切换 - 主题串读：把散落各章的同主题内容重新串起来（无为、治国、修身、认知、处世等） - 概念索引：点一个词，看它出现在哪些章节 - 全文检索：搜原文、标题与译文 - 每日一章、收藏、批注、阅读进度 所有内容均在本地呈现。无需账号，无需订阅，无广告，无追踪。 愿你在五千言里，读见自己的那一份清明。