Ulearn vs 喵呜跟读 (CopyKitty)

An all-in-one local media & file manager, centralize all your local videos, audio, documents, images and ZIP archives. Equipped with file transfer, privacy encryption, format converter and QR scanner to organize local files effortlessly. Core Features ● Local Video Player: Offline files only. Supports MP4, MOV, MKV, AVI, FLV, M2TS, M4V, TS, VOB, WMV, MPEG and more mainstream formats; ● Local Audio Player: Full format support including MP3, FLAC, APE, AAC, OGG, WAV, WMA for lossless local music playback; ● Document Viewer: Open PDF, Word, TXT, HTML, PPT, Numbers, Pages, Keynote office files; ● Privacy Protection: Fingerprint / gesture lock, file encryption & decryption for private data; ● Local image browsing & editing; ● Archive tools: ZIP compression; extraction supports ZIP, RAR, 7Z, TAR, TAR.GZ, TAR.BZ2, GZ, BZ2 (incl. password-protected archives); ● Multi-way file transfer: Wi-Fi LAN transfer, iTunes wired transfer, device-to-device sharing; ● Local audio & video format converter; ● QR & barcode scanner, QR code generator; ● Playback history, incognito local playback, custom skip intro/outro for media files; ● Markdown preview & editing support. All core features above are available for free users. Subscribe to unlock all premium perks, remove in-app ads and access batch encryption, incognito playback and other advanced tools. Auto-Renewable Membership Terms Auto-renew subscriptions: Monthly $0.99 / Month, Yearly $6.99 / Year Lifetime one-time purchase: $17.99. One single payment for permanent full premium access, no recurring charges. Subscription Rules Payment will be charged to your Apple Account upon purchase confirmation. Subscriptions auto-renew, and renewal fees will be charged 24 hours prior to the end of each billing cycle. To turn off auto-renewal, go to [Settings > Apple Account > Subscriptions] at least 24 hours before your current period expires. Your membership access remains active until the end of the paid billing cycle after cancellation. If you reinstall the app or switch devices, log in with your original purchase Apple ID and tap [Restore Purchase] to recover your membership at no extra cost. Support & Legal Links For billing issues, missing premium access or function errors, visit our official support page or email us: xiaodeve@163.com Terms of Use: https://xiaodev.com.cn/terms.html Privacy Policy: https://xiaodev.com.cn/privacy.html App Support Page: https://xiaodev.com.cn/support.html This app only processes locally stored files and provides offline media & file management functions solely. Report bugs or compatibility issues via email: xiaodeve@163.com.

喵呜跟读（CopyKitty）是一款帮助英语学习者把日常英文内容变成跟读练习的口语学习工具。 你可以输入英文文本，或从图片、PDF 等材料中提取内容，生成清晰的逐句练习任务。先听原声，再开口跟读，并通过发音反馈了解每次练习的表现，让英语口语练习更具体、更容易坚持。 【把自己的内容变成练习】 • 输入或粘贴英文文本，快速创建练习任务 • 从图片、拍照内容和 PDF 文件中提取英文 • 将链接中的英文内容整理为可练习文本 • 从推荐内容中选择不同类型和难度的练习素材 【逐句听读，按照自己的节奏练习】 • 英式与美式发音自由切换 • 支持多档播放速度 • 逐句播放、录音和回听 • 自动跟读模式，减少反复操作 • 支持连续播放原声和个人录音 【了解每次跟读表现】 完成跟读后，可查看准确度、完整度和流利度等反馈，帮助你发现需要再次练习的句子。你也可以回听自己的录音，对比原声，逐步调整发音和表达节奏。 发音反馈用于辅助练习，不代表专业语言能力考试结果。 【边练习，边积累生词】 • 点击练习文本中的单词查看音标和释义 • 收听单词发音 • 收藏到个人单词本 • 查看常用释义和例句 • 随时搜索和复习已收藏单词 【记录学习过程】 首页集中展示近期练习、学习统计和每日目标，帮助你了解自己的练习进度。历史任务和练习记录会保存在账号中，方便稍后继续。 喵呜跟读适合希望练习英语口语、跟读、朗读和听力模仿的学习者。选择一段你感兴趣的英文，从一句话开始练习。 部分内容处理、语音播放、翻译和发音反馈功能需要联网使用，实际可用额度以应用内显示为准。