Fixed known issues

- Fixed learning progress sync issues between iPhone, iPad, and other devices. - Improved local progress persistence and cloud merging to prevent inconsistent or reverted data. - Improved review queue and statistics refresh behavior.

fix problem

Added lesson- and unit-based organization to the textbook vocabulary books in the app while preserving existing word cards and learning progress. Improved data migration and the startup process when updating directly from an older version, reducing the likelihood of launch-screen freezes and crashes.

- Added popular TOPIK beginner, intermediate, and advanced vocabulary books, organized according to their original unit structure. - Added and expanded grammar practice questions. - Improved English and Japanese grammar questions, fixing missing content, mixed languages, and malformed questions. - Improved how the three learning results, “Known,” “Fuzzy,” and “Unknown,” are recorded. - Improved spaced repetition and the calculation of the next review time. - Enhanced Pocket Listen. With automatic repeat enabled, playback can continue from the Home Screen or while the device is locked. - Improved continuous playback, vocabulary book loading, and TTS prewarming performance. - Added support for importing and deleting custom vocabulary books. Custom book files and larger content are stored through the CloudKit file channel. - Improved the performance of WordStore, SwiftUI view updates, learning progress, TTS, and background tasks. - Reduced delays when opening or leaving vocabulary book details, switching books, and scrolling. - Improved overall responsiveness while reducing sustained CPU usage, memory growth, device heating, and frame drops during extended use. - Fixed Chinese or English text remaining in Japanese mode, as well as missing content. - Improved the display of definitions, example sentences, parts of speech, and learning content across supported languages. - Retained the existing font-size options and added a new “Extra Large” option. - “Very Large” remains at 1.15×, while “Extra Large” uses 1.30×. - Fixed various issues involving interface display, loading states, network retry behavior, and stability.

• Improved the vocabulary learning experience with clearer Don't Know / Unsure / Know feedback. Restored the yellow Unsure button and introduced smarter review paths based on your mastery level. • Enhanced the spaced repetition algorithm to dynamically adjust review intervals according to your learning feedback. • Improved the audio player to play selected content in order with a consistent playback format. • Added Youdao Dictionary search. You can now look up words using Naver Dictionary, National Institute of Korean Language, or Youdao Dictionary. • Improved the grammar exercise database. • Fixed other known issues and improved overall stability.

• Improved first-load behavior, offline caching, and pronunciation packs; fixed blank TOPIK books, missing entries, voice fallback, and download issues. • Fixed conjugated fill-in questions and mismatched answer forms, plus performance issues in search, stats, settings, and navigation.

• Added systematic TOPIK vocabulary books for levels 1–6, with 10,635 graded entries. Headwords and levels are organized from public materials released by Korea’s National Institute of Korean Language. Six standalone books provide broad, systematic vocabulary coverage across levels 1–6. • Rebuilt Strict Consolidation: word order, question types, answer positions, and distractors are dynamically randomized. Recognition, recall, listening, spelling, collocation, and context questions are mixed, while missed skill dimensions are recorded to reduce reliance on question order or option positions. • Improved the grammar learning flow. Practice is no longer forced when Strict Mode is off. In Strict Mode, non-repeating question types are interleaved, extra practice is added after mistakes, and learners can reopen the grammar card from the explanation screen. Unfinished grammar quizzes now save their questions and progress, so learners can continue later. • Improved spaced review and learning progress. Longer-overdue items are prioritized, unfinished word sets can resume, and reaching the summary completes the current set. Today’s new-word count records only each word’s first study, while word and grammar details show the actual next review date and time. • Improved Simplified Chinese, Traditional Chinese, English, and Japanese content. Fixed missing, mixed-language, or overly long definitions, and completed localized examples, collocations, synonyms, antonyms, and grammar tables. • Improved word-book and pronunciation reliability, including loading and caching for the 7,000-word book, audio prefetching, and system-voice fallback. Fixed blank screens, download failures, incorrect import counts, and duplicate cache issues. • Improved performance when searching, opening Stats or Settings, and switching screens, with multiple freezes and display issues fixed.

• You can delete and redownload offline resources for each word book. • Overdue reviews are sorted by delay, so the most overdue words and grammar appear first. • Improved new-word progress: resume unfinished sets, finish a set upon reaching the summary, and apply per-set word-count changes immediately. • Fixed failed downloads and blank screens in the 7,000-word book; improved categories and removed invalid example entries. • Expanded English, Japanese, and Traditional Chinese localization across word cards, grammar, AI passages, and the interface. • Standardized English meanings as concise dictionary glosses. • Fixed additional display, audio, and stability issues.

• Expanded English, Japanese, and Traditional Chinese localization across vocabulary, grammar, exercises, and AI passages. • Improved review ordering so the most overdue items appear first. • Improved study-session continuity for unfinished groups and completed sessions. • Restored missing definitions, collocations, synonyms, antonyms, grammar details, and conjugation tables. • Refined spelling and dictation behavior while excluding mastered items. • Fixed missing categories, blank library pages, and other display issues.

• Added Hangul alphabet learning with letter pronunciation, syllable combination references, and detailed pronunciation rules. • Redesigned spelling and dictation on iPad, improving landscape layouts, keyboard handling, and support across screen sizes. • Fixed missing spaces in grammar fill-in-the-blank questions and added Chinese translations for Korean-only questions. • Improved multi-device sync so the most recent study or reset action takes priority. • Added whole-group selection in word lists, with batch options for adding words to the next set or preloading selected words, examples, and audio. • Improved extended example content, separated word and grammar categories, and refined audio-pack loading. • Corrected selected word examples, comparison notes, and interface labels. • Improved Favorites categories and fixed grammar favorites that did not display correctly. • Added single and batch removal, Select All, and Add to Next Set actions in Favorites. • Improved pronunciation caching, offline playback, and background Pocket Listen playback. • Fixed and improved other known issues.

• 随身听支持后台持续播放，锁屏或切换到其他 App 后也能继续收听。 • 选词和复习列表新增整组选择，批量操作更加方便。 • 新增发音来源设置，可选择优先使用高质量发音或仅使用 iOS 系统发音。 • 修复连续打卡天数计算异常。 • 优化部分页面的流畅度与稳定性。

新增「生活场景韩语进阶」，覆盖32个实用主题及独立语法分类；支持完整单词与例句离线发音缓存；新增单本词书学习记录重置功能，并优化随身听与会员使用体验。

修复部分用户更新后复习列表异常增加的问题，清理重复学习进度，保留原有学习记录。 优化复习调度算法，严格模式改为整组结算，并根据实际答题表现安排下次复习。 优化统计页和单词详情页的多维掌握度展示。 优化词书库搜索体验，搜索到本地结果时也可快速跳转外部词典查看更多释义和例句。 修复发音无声和部分设备播放不稳定的问题，优化蓝牙、后台切换后的发音体验。 新增发音包缓存机制，核心词书可优先使用本地 / 云端缓存发音，减少等待和网络影响。 优化语法要点排版，接续规则更清晰，减少不必要的标红。 优化严格模式题型，改为更侧重“看中文选韩文”的韩语掌握训练。 优化整体性能，减少启动预加载、卡顿和不必要的缓存占用。

优化单词发音调用与加载、词书浏览和学习页面性能，修复多项内容与稳定性问题。 新增“随身听”模式，支持调整语速、重复次数和播放内容。新增随手听写/默写模块 升级听写与默写练习，加入分级提示、错词重练、自动切题和练习结果回顾。 优化严格巩固题：统一采用中文语境选择韩文答案，强化主动回忆能力。 改进词书搜索、分类筛选和学习进度展示，并支持提前缓存词书发音。 扩充并校订 TOPIK 高级词汇、例句和语法练习内容。 新增邮箱及 Apple 登录、购买恢复与会员状态管理。 完善 iCloud 学习记录同步、发音缓存管理和学习数据管理。 新增繁体中文语言系统

修复已知问题

单词/例句调用更加自然的发音，同时支持四倍调速 新增例句点词查词功能，点击例句中的韩语单词即可快速查看释义。 重新审校韩语词条和语法内容，修正错误并清理 OCR 异常词条。 优化单词学习、默写与听写流程，支持返回上一词、错词重复练习及整组结果回顾。 优化默写输入体验，切换下一词时保持键盘开启。 完善选择题解析，增加各选项的词义和错误原因。 优化卡片及结果页布局，适配不同字体大小。 修复 AI 短文生成异常。 全面审校韩语词条和语法内容，修正错误并清理 OCR 异常词条。 新增月度会员方案，支持月度订阅与永久会员灵活选择。 新增英文版界面，可根据系统或设置切换中英文。

修复已知问题

1.新增 TOPIK 高级语法库：新增 192 个 TOPIK 高级语法点，配套详细讲解(接续、核心用法、易混辨析、例句)。 2.语法练习题库全面升级：覆盖全部 442 个语法点，共生成 6,052 道高质量练习题，题型包括基础变形、选择填空、改错、句子重组、句型转换、翻译应用、开放核对等 14 类，每组练习混合多种题型，避免连续重复。 3.语法内容质量整体提升：去除所有模板化、空泛讲解(如"结合前接词性判断"等无效表述)，语法辨析改为清晰的横向对比表格，使动/被动等复杂语法单独制作详细讲解。 4.新增「严格背单词模式」：每组单词学完后需完成选择题测验,同一单词需连续认识 3 次才算真正掌握,巩固记忆效果更扎实。 5.新增延世韩国语教材单词库和语法词库：471 条延世 1-6 册语法，支持按册数和类型两级筛选。 6.新增韩国医美综合韩语词库：603 个医美常用词汇及详细讲解，位于词书库"其他"分类。 7.免费用户语法体验：非会员可自选 10 个语法进行免费学习体验。 8.复习分组逻辑优化：复习单词、复习语法均可按自定义"每组数量"分批进行，不再一次性塞入全部待复习内容。 9.修复问题：语法讲解内容全面优化，修复语法练习流程(练习完不再误跳组/误判完成)，修复解析内容被底部导航栏遮挡、无法滚动的问题 10.更新优化了打卡统计、词书库搜索、深色模式显示和界面细节，修复了键盘遮挡、图标遮挡、显示异常等问题，并加入数据清洗机制，自动过滤日文、乱码和模板化内容，以及修复若干已知问题，提升学习、复习、语法练习、词库切换和页面滚动时的稳定性。

新增 TOPIK 初级语法卡片组与语法练习题，支持单个语法专项练习和组内混合复习。 新增深色模式、字体大小设置、顺序/乱序学习设置和词性展示。 优化卡片收藏按钮、深色模式显示、大字号布局与乱序逻辑，并修复默写输入显示异常等问题。

学习提醒功能正式可用，可设置每日提醒时间 优化复习与统计页面的单词列表加载，修复首次打开可能显示为空的问题 调整待复习、已复习、学习中等数量统计，使显示更准确 修复若干细节问题，提升整体稳定性和使用体验