Apps by Yu-Hsiang Chang 為學習、創作與空間體驗打造的 Apple App
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隱私權政策

最後更新：2026 年 6 月 23 日

本隱私權政策適用於 Apps by Yu-Hsiang Chang 發布的 App 與服務，包括向量財管 VectraFin、懂我筆記本 KnowMeNote、生肖翻牌配對 Zodiac Pair Match、私塾蒙館 Sishu Mengguan、茶經、Taiwan Animals 台灣動物、Swim Power、Home Edu Assistance、佛堂 Buddha Hall、ObjectifyAR、DioramaMapMaker、DioramaTownBuilder、我的台灣觀光地圖、英語救星、台北菜價、師記、Melody Journal、Notelyra 與 MuSheetCreator；若特定 App 提供獨立隱私權政策，則以該政策為準。

Sticker Vault 與注音故事各有專屬隱私權政策，請參閱其 App 頁面連結。

不蒐集個人資料的 App

向量財管 VectraFin、懂我筆記本 KnowMeNote、生肖翻牌配對 Zodiac Pair Match、私塾蒙館 Sishu Mengguan、茶經、Taiwan Animals 台灣動物、Swim Power、Home Edu Assistance、佛堂 Buddha Hall、ObjectifyAR、DioramaMapMaker、DioramaTownBuilder、英語救星、師記、Melody Journal、Notelyra、MuSheetCreator 與我的台灣觀光地圖不會透過開發者營運的伺服器向使用者蒐集個人資料。

向量財管 VectraFin

向量財管 VectraFin 會在使用者裝置上處理使用者自行輸入的帳戶名稱、交易金額、Hashtags、備註、日期、週期帳設定、統計查詢條件、資產或負債紀錄，以及由這些資料產生的圖表、趨勢與明細。這些資料用於記帳、資產清點、負債追蹤、週期帳預測、Hashtag 階層分析與視覺化功能。

開發者不會透過自己的伺服器收集、上傳或檢視使用者在 VectraFin 中建立的財務資料。資料預設保存在使用者裝置上；若使用者選擇本機備份、iCloud 快照或 iCloud 同步，相關資料會由使用者裝置或 Apple iCloud 服務依使用者的系統設定與 Apple 的隱私權實務處理。

VectraFin 不要求註冊帳號，也不會建立開發者營運的外部伺服器帳號。若使用者刪除 App、刪除帳戶、關閉同步或管理備份，資料保留與刪除結果會依 App 操作、裝置設定與 iCloud 設定而定。

懂我筆記本 KnowMeNote

懂我筆記本 KnowMeNote 會在使用者裝置上處理使用者自行輸入、貼上、聽寫或匯入的筆記文字、草稿內容、逐字稿文字、文字修正、復原動作、常用字詞、替換紀錄、偏好線索與統計資料。這些資料用於多則筆記、一鍵複製、本機學習、自動替換、復原、統計面板與重置學習資料等功能。

開發者不會透過自己的伺服器收集、上傳或檢視使用者在 KnowMeNote 中建立的筆記內容或學習資料。學習運算在使用者裝置上進行，不需要開發者伺服器。

若使用者啟用 iCloud 同步，筆記與學習線索會透過使用者的 iCloud 帳號在 iPhone 和 iPad 間同步，並依 Apple 的 iCloud 設定與隱私權實務處理。原始輸入歷史不會作為額外紀錄同步。使用者可以關閉同步或在 App 內重置學習資料；重置學習資料會清除已學會的偏好、替換紀錄與字詞統計，但不會刪除筆記內容。

生肖翻牌配對 Zodiac Pair Match

生肖翻牌配對 Zodiac Pair Match 是以十二生肖為主題的本機記憶配對遊戲。App 會在裝置上處理使用者輸入的暱稱、遊戲難度、完成步數、完成時間、本機排行榜資料、音效設定、震動設定與教學狀態，用於開始遊戲、顯示完成結果、依難度呈現 Top 15 排行榜，以及保存使用偏好。

生肖翻牌配對不需要登入、網路存取、使用者帳號、定位、相機、麥克風、聯絡人、照片、追蹤、App 內購買或第三方服務。排行榜資料、音效設定、震動設定與教學狀態使用 UserDefaults 儲存在裝置本機，不會上傳或對外分享。

私塾蒙館 Sishu Mengguan

私塾蒙館 Sishu Mengguan 是以傳統蒙學教育為主題的情境式閱讀 App。App 會在使用者裝置上處理閱讀進度、已讀與未讀狀態、注音顯示偏好、朗讀設定、文字顯示設定，以及使用者在 App 內選擇的閱讀段落，用於提供分段閱讀、注音輔助、朗讀與閱讀狀態標示等功能。

私塾蒙館不需要使用者註冊帳號。開發者不會透過自己的伺服器收集、上傳或檢視使用者的閱讀進度、閱讀偏好或使用紀錄。朗讀與顯示等功能可能使用裝置或作業系統提供的能力，並依使用者的系統設定運作。

茶經

茶經會在裝置上處理《茶經》文本閱讀進度、閱讀偏好、朗讀設定、分享內容、茶產區地圖瀏覽狀態、製茶互動進度與茶生活故事瀏覽狀態，用於提供古典文本閱讀、白話解釋、罕見字提示、朗讀、台灣茶產區探索、製茶流程互動與茶文化故事功能。

茶經使用內建內容與整理後的政府開放資料摘要，並以本機資料處理為核心。開發者不會透過自己的伺服器收集、上傳或檢視使用者的閱讀紀錄、偏好設定或互動紀錄。地圖顯示可能使用 Apple MapKit 或系統地圖能力，並依使用者裝置與 Apple 的隱私權實務處理。

Taiwan Animals 台灣動物

Taiwan Animals 台灣動物是為兒童、家庭與自然教育設計的台灣動物教材 App。App 會在裝置上呈現動物圖卡、照片、插圖、3D 模型、動物介紹文字、保育狀況與棲地等教材內容，並可能在裝置上保存使用者的瀏覽狀態或偏好設定，用於提供離線瀏覽與學習體驗。

Taiwan Animals 不需要使用者註冊帳號。開發者不會透過自己的伺服器收集、上傳或檢視使用者在 App 中的瀏覽紀錄、偏好設定或學習紀錄。visionOS 版本中的沉浸式地景、3D 模型、2D/3D 相片展示與空間視窗體驗會在裝置與作業系統環境中運作。

Swim Power

Swim Power 會在裝置上處理使用者輸入或匯入的選手檔案、泳式、距離、時間、日期、分段、划手數、主觀用力程度、備註、身高、體重、體脂、力量測試、目標時間與個人基準，用於計算速度、阻力需求、相對功率需求、Swim Power Index、個人最佳、進步趨勢、里程碑預測、訓練焦點與教練摘要。

開發者不會透過自己的伺服器收集、上傳或檢視使用者在 Swim Power 中建立的游泳、身體、力量、目標或訓練資料。若使用者授權 HealthKit，App 會在裝置上讀取可用的游泳 workout 與身體資料以協助匯入；相關資料依 Apple HealthKit 與使用者系統設定處理。若使用者透過 CSV、系統分享表、檔案 App、AirDrop、iCloud Drive 或其他目的地匯出資料，相關資料會由使用者選擇的系統功能或服務依其設定與隱私實務處理。

Home Edu Assistance

Home Edu Assistance 會在裝置上處理家長建立的家庭名稱、孩子檔案、家庭成員、每日任務、活動分類、完成狀態、活動時間、成長紀錄、家庭備註、獎懲契約、AI Lab 對話、提醒設定與孩子模式安全設定，用於家庭教育管理、日常回顧、任務安排、家庭契約與教育建議功能。

Home Edu Assistance 不需要開發者營運的帳號。開發者不會透過自己的伺服器收集、上傳或檢視使用者建立的家庭、孩子、任務、筆記、契約或 AI Lab 內容。若使用者啟用 iCloud 分享或同步，相關資料會由 Apple iCloud / CloudKit 依使用者系統設定與 Apple 的隱私權實務處理。

App 可能在使用者授權後使用相機進行 AR 身高量測、讀取聯絡人以匯入孩子檔案、讀取 HealthKit 中的身高、體重與活動摘要、使用本機網路核准附近家長裝置、以及使用本機通知提醒每日任務與回顧。AI Lab 使用裝置端 Apple Intelligence 與 Foundation Models 產生教育建議；相關對話紀錄保存在使用者裝置上的 App 資料中。

佛堂 Buddha Hall

佛堂 Buddha Hall 是以 Apple Vision Pro 為核心設計的沉浸式修行空間 App。App 會在使用者裝置上處理使用者新增的經文、讀經進度、迴向對象與內容、祈願日記、修行統計、停留時間、讀誦次數、本機音訊檔選擇與播放偏好，用於提供讀經、迴向、祈願記錄、統計回顧、音訊播放與沉浸式佛堂體驗。

開發者不會透過自己的伺服器收集、上傳或檢視使用者在佛堂中建立的迴向內容、祈願日記、自訂經文或修行統計。Apple Music 搜尋與播放由 Apple 提供，依使用者的 Apple 帳號、系統設定與 Apple 的隱私權實務處理。若使用 SharePlay，共修過程中的同步狀態與可見內容可能會與同一 SharePlay 工作階段中的參與者共享；開發者不會透過自己的伺服器保存這些內容。

ObjectifyAR

ObjectifyAR 會在使用者裝置上處理使用者拍攝或匯入的物件影像、相機畫面、3D 模型、USDZ 檔案、物件名稱、描述、註記、hashtags、策展文字、展示分類與收藏庫資料。這些資料用於物件掃描、3D 模型建立、AR 拍照、Mac 上的 RealityKit Photogrammetry 重建、收藏整理，以及 Apple Vision Pro 上的沉浸式展示。

開發者不會透過自己的伺服器收集、上傳或檢視使用者在 ObjectifyAR 中建立的照片、拍攝資料、3D 模型、收藏庫或策展文字。資料預設保存在使用者裝置上；若使用者啟用 iCloud 同步或透過 iCloud 共享收藏庫，相關資料會由 Apple iCloud 服務依使用者的系統設定與 Apple 的隱私權實務處理。

策展人文字功能會根據使用者提供的物件名稱、描述與 hashtags 整理展示說明。這些內容的處理方式取決於使用者裝置、系統功能與所啟用的 Apple 服務；開發者不會建立開發者營運的外部帳號來保存這些內容。

DioramaMapMaker

DioramaMapMaker 會在使用者裝置上處理地形比例尺、高度範圍、生態群系比例、水域覆蓋、地貌意圖、邊界形狀、材質風格、空間資產尺寸、產生的 terrain data、heightmaps、biome maps、diagnostic overlays、material textures、OpenUSD 檔案、USDZ 資產、.diorama packages、匯出設定、驗證結果、package 健康檢查結果與使用者替換的貼圖。

這些資料用於產生、預覽、檢查、修正、匯出與分享地形 diorama 資產。開發者不會透過自己的伺服器收集、上傳或檢視使用者建立的 diorama packages、地形資料、貼圖或匯出資產。若使用者透過系統分享表、Finder、AirDrop、iCloud Drive 或其他目的地匯出檔案，相關資料會由使用者選擇的系統功能或服務依其設定與隱私實務處理。

DioramaTownBuilder

DioramaTownBuilder 會在使用者裝置上處理 seed、場景尺寸、道路數量、道路寬度、房屋密度、樓高範圍、建築分布、材質風格、細節層級、效能設定、生成摘要、診斷資訊、產生的街道、建築、門窗、屋頂、人行道、街道物件、App 專屬 package、OpenUSD 檔案與 USDZ 資產。

這些資料用於程序化生成、預覽、診斷、匯入、匯出與分享小鎮 diorama 場景。開發者不會透過自己的伺服器收集、上傳或檢視使用者建立的 town packages、生成參數、診斷資料或匯出資產。若使用者透過 share extension、系統分享表、Finder、AirDrop、iCloud Drive 或其他目的地匯出檔案，相關資料會由使用者選擇的系統功能或服務依其設定與隱私實務處理。

我的台灣觀光地圖

我的台灣觀光地圖會在使用者授權後讀取相簿中照片的 GPS 座標與拍攝時間，用於判斷景點是否已造訪、分組旅程訪次、建立景點相簿、顯示成就統計與整理計劃清單。照片內容、座標比對結果、旅行回憶與日誌內容以裝置端處理為核心，開發者不會透過自己的伺服器收集或上傳使用者的照片、相簿內容或 GPS 足跡。

使用者可使用 iOS 內建的 Writing Tools 協助撰寫旅遊日誌，也可透過系統 Share Sheet 分享相簿與日誌。這些功能由 Apple 或使用者選擇的分享目的地處理，請同時參考 Apple 與相關第三方服務的隱私實務。

App 使用政府或公開來源的觀光資料來呈現景點資訊與分類。這些公開資料不包含使用者個人資料，且資料內容可能由來源單位更新。

Notelyra

Notelyra 會在裝置上處理課程錄音、產生的筆記、樂器選擇、標題、時間標籤與關鍵字編輯，用於錄音、轉錄、練習回顧與音樂探索功能。開發者不會向使用者蒐集這些內容。

當使用者開啟 Apple Music 推薦或串流播放至 HomePod 時，相關功能由 Apple 提供，並依 Apple 的隱私權實務、帳號設定與媒體服務條款處理。

MuSheetCreator

MuSheetCreator 會在裝置上處理錄音、MIDI 輸入、拍號、速度、調號、音高與時值辨識結果、五線譜草稿、音符、和弦音、休止符、歌詞、指法、圓滑線、跳音、漸強、漸弱等樂譜記號，以及使用者匯出的樂譜預覽與原始錄音檔，用於錄音、辨識、播放、編輯與匯出功能。

開發者不會透過自己的伺服器收集、上傳或檢視使用者在 MuSheetCreator 中建立的錄音、MIDI 資料、樂譜草稿或匯出檔案。若使用者透過系統分享表、檔案 App、AirDrop、iCloud Drive 或其他目的地匯出資料，相關資料會由使用者選擇的系統功能或服務依其設定與隱私實務處理。

台北菜價與廣告

台北菜價使用 Google 廣告服務。App 本身並非為直接蒐集使用者個人資料而設計，但 Google 可能依其隱私權政策處理裝置或廣告相關資訊以投放廣告。

資訊使用方式

  • 回覆你透過電子郵件寄出的支援需求
  • 維持 App 正常運作
  • 提供 VectraFin 的裝置端記帳、帳戶管理、Hashtag 階層統計、週期帳預測、圖表視覺化、本機備份、iCloud 快照與 iCloud 同步功能
  • 提供懂我筆記本 KnowMeNote 的裝置端筆記、本機學習、自動替換、復原、統計面板、一鍵複製、iCloud 同步與重置學習資料功能
  • 提供生肖翻牌配對 Zodiac Pair Match 的本機遊戲、難度選擇、步數與時間紀錄、本機排行榜、音效設定、震動設定與教學狀態功能
  • 提供私塾蒙館 Sishu Mengguan 的分段閱讀、注音輔助、朗讀、閱讀進度、已讀與未讀標示、文字顯示與 visionOS 空間視窗閱讀功能
  • 提供茶經的《茶經》閱讀、白話解釋、罕見字提示、朗讀、台灣茶產區地圖、政府開放資料摘要、製茶互動與茶生活故事功能
  • 提供 Taiwan Animals 台灣動物的動物圖卡、照片、插圖、3D 模型、離線教材、visionOS 沉浸式地景與空間視窗學習功能
  • 提供 Swim Power 的本機游泳成績、身體資料、力量測試、HealthKit 匯入、CSV 匯入匯出、趨勢分析、目標追蹤、訓練焦點與分享功能
  • 提供 Home Edu Assistance 的家庭教育管理、孩子檔案、每日任務、成長紀錄、家庭備註、契約、iCloud 分享、HealthKit 匯入、AR 身高量測、孩子模式、本機提醒與 AI Lab 功能
  • 提供佛堂 Buddha Hall 的沉浸式佛堂、讀經、迴向、祈願日記、本機修行統計、本機音訊播放、Apple Music 播放與 SharePlay 共修功能
  • 提供 ObjectifyAR 的裝置端物件掃描、3D 模型建立、AR 拍照、Mac 重建、iCloud 收藏庫同步、hashtag 分類、策展文字與 Apple Vision Pro 沉浸式展示功能
  • 提供 DioramaMapMaker 的地形 diorama 產生、2D/3D 預覽、材質預覽、package 健康檢查、貼圖替換、OpenUSD/USDZ 匯出與 visionOS 空間檢視功能
  • 提供 DioramaTownBuilder 的程序化街景生成、seed 重建、3D 預覽、診斷資訊、package 匯入、share extension、OpenUSD/USDZ 匯出與 visionOS 空間預覽功能
  • 提供我的台灣觀光地圖的裝置端照片座標比對、訪次分組、成就統計、景點相簿、旅遊日誌與分享功能
  • 提供 Notelyra 的裝置端課程錄音、筆記產生、練習回顧與音樂探索功能
  • 提供 MuSheetCreator 的本機錄音、MIDI 輸入、聲音辨識、樂譜草稿、播放、編輯與匯出功能
  • 透過 Google 廣告服務在台北菜價中顯示廣告
  • 在法律要求時遵守必要義務

資料保留與權利

若你聯絡支援，你的電子郵件與相關往來可能在合理必要期間內保留，以便回覆需求並維護支援紀錄。你也可以在適用法律範圍內就隱私相關問題與我們聯絡。

聯絡方式

隱私相關問題請來信：mibsteven.chang@gmail.com

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Privacy Policy

Last updated: June 23, 2026

This Privacy Policy applies to apps and services published under Apps by Yu-Hsiang Chang, including VectraFin, KnowMeNote, Zodiac Pair Match, Sishu Mengguan, 茶經, Taiwan Animals, Swim Power, Home Edu Assistance, Buddha Hall, ObjectifyAR, DioramaMapMaker, DioramaTownBuilder, MyTaiwanTourMap, 英語救星, 台北菜價, 師記, Melody Journal, Notelyra, and MuSheetCreator, unless a specific app provides a separate privacy notice.

Sticker Vault and 注音故事 have their own privacy policies linked from their app pages.

Apps Without Personal Data Collection

VectraFin, KnowMeNote, Zodiac Pair Match, Sishu Mengguan, 茶經, Taiwan Animals, Swim Power, Home Edu Assistance, Buddha Hall, ObjectifyAR, DioramaMapMaker, DioramaTownBuilder, 英語救星, 師記, Melody Journal, Notelyra, MuSheetCreator, and MyTaiwanTourMap do not collect personal data from users through developer-operated servers.

VectraFin

VectraFin processes account names, transaction amounts, hashtags, notes, dates, recurring-entry settings, statistics query conditions, asset or liability records, and the charts, trends, and details generated from that information on the user's device. This information is used for bookkeeping, asset review, liability tracking, recurring-entry forecasting, hierarchical hashtag analysis, and visualization features.

Apps by Yu-Hsiang Chang does not collect, upload, or view financial records created by users in VectraFin through developer-operated servers. Data is stored on the user's device by default. If the user chooses local backups, iCloud snapshots, or iCloud sync, the relevant data is handled by the user's device or Apple's iCloud services according to the user's system settings and Apple's privacy practices.

VectraFin does not require account registration and does not create developer-operated server accounts. If a user deletes the app, deletes an account, turns off sync, or manages backups, data retention and deletion results depend on the app action, device settings, and iCloud settings.

KnowMeNote

KnowMeNote processes notes, drafts, pasted text, dictated text, transcript-style text, text corrections, undo actions, frequent terms, replacement history, preference signals, and statistics on the user's device. This information is used for multiple notes, one-tap copy, on-device learning, automatic replacement, undo, the statistics panel, and learning-data reset features.

Apps by Yu-Hsiang Chang does not collect, upload, or view notes or learning data created by users in KnowMeNote through developer-operated servers. Learning runs on the user's device and does not require a developer-operated server.

If the user enables iCloud sync, notes and learning signals may sync between iPhone and iPad through the user's iCloud account and are handled according to Apple's iCloud settings and privacy practices. Raw input history is not synced as an additional separate record. Users can turn off sync or reset learning data in the app. Resetting learning data clears learned preferences, replacement history, and term statistics, but does not delete note content.

Zodiac Pair Match

Zodiac Pair Match is a local memory matching game themed around the twelve zodiac animals. The app processes the user's nickname, selected difficulty, completion moves, completion time, local leaderboard data, sound setting, haptic setting, and onboarding state on the device. This information is used to start games, show completion results, display Top 15 leaderboards by difficulty, and save user preferences.

Zodiac Pair Match does not require login, network access, user accounts, location, camera, microphone, contacts, photos, tracking, in-app purchases, or third-party services. Leaderboard data, sound settings, haptic settings, and onboarding state are stored locally on the device using UserDefaults and are not uploaded or shared externally.

Sishu Mengguan

Sishu Mengguan is a contextual reading app themed around traditional early education. The app processes reading progress, read and unread state, Zhuyin display preference, read-aloud settings, text display settings, and the reading sections selected by the user on the device. This information is used to provide section-based reading, Zhuyin assistance, read-aloud features, and reading state markers.

Sishu Mengguan does not require user account registration. Apps by Yu-Hsiang Chang does not collect, upload, or view users' reading progress, reading preferences, or usage records through developer-operated servers. Read-aloud and display features may use device or operating-system capabilities and operate according to the user's system settings.

茶經

茶經 processes reading progress, reading preferences, read-aloud settings, shared content, tea-region map browsing state, tea-making interaction progress, and tea-life story browsing state on device. This information is used for classic text reading, plain-language explanations, rare-character notes, listening support, Taiwan tea region exploration, tea-making interaction, and tea culture stories.

茶經 uses bundled content and curated public-data summaries, with local data processing as the core design. Apps by Yu-Hsiang Chang does not collect, upload, or view users' reading records, preferences, or interaction records through developer-operated servers. Map display may use Apple MapKit or system map capabilities and is handled according to the user's device settings and Apple's privacy practices.

Taiwan Animals

Taiwan Animals is a nature learning app for children, families, and educators. The app displays animal cards, photos, illustrations, 3D models, educational text, conservation status, habitat information, and other learning content on the device. It may store browsing state or preference settings on the device to provide offline learning and a smoother reading experience.

Taiwan Animals does not require user account registration. Apps by Yu-Hsiang Chang does not collect, upload, or view users' browsing records, preference settings, or learning records through developer-operated servers. The visionOS immersive landscape, 3D models, 2D/3D photo presentations, and spatial windows operate through the user's device and operating-system environment.

Swim Power

Swim Power processes athlete profiles, stroke style, distance, time, date, splits, stroke count, perceived exertion, notes, height, body mass, body fat, strength tests, target times, and personal baselines entered or imported by the user on device. This information is used to calculate velocity, drag demand, relative power demand, Swim Power Index, personal bests, progress trends, milestone projections, training focus, and coach summaries.

Apps by Yu-Hsiang Chang does not collect, upload, or view swimming, body, strength, goal, or training data created by users in Swim Power through developer-operated servers. If the user grants HealthKit permission, the app reads available swimming workouts and body data on device to support import; that data is handled according to Apple HealthKit and the user's system settings. If users export data through CSV, the system share sheet, Files app, AirDrop, iCloud Drive, or other destinations, the relevant data is handled by the system feature or service selected by the user according to its settings and privacy practices.

Home Edu Assistance

Home Edu Assistance processes household names, child profiles, household members, daily tasks, activity categories, completion states, activity time, growth records, family notes, reward contracts, AI Lab conversations, reminder settings, and child-mode security settings created by parents on device. This information is used for family education management, daily review, task planning, family contracts, and education suggestion features.

Home Edu Assistance does not require a developer-operated account. Apps by Yu-Hsiang Chang does not collect, upload, or view household, child, task, note, contract, or AI Lab content created by users through developer-operated servers. If users enable iCloud sharing or sync, the relevant data is handled by Apple iCloud / CloudKit according to the user's system settings and Apple's privacy practices.

With user permission, the app may use the camera for AR height measurement, read contacts to import a child profile, read HealthKit height, weight, and activity summaries, use the local network for nearby parent-device approval, and use local notifications for daily tasks and review reminders. AI Lab uses on-device Apple Intelligence through Foundation Models for education suggestions; related conversation history is stored in the app's local data on the user's device.

Buddha Hall

Buddha Hall is an immersive Buddhist practice space designed around Apple Vision Pro. The app processes user-added sutras, reading progress, dedication recipients and content, wish journal entries, practice statistics, time spent, sutra reading counts, local audio file selections, and playback preferences on the user's device. This information is used to provide sutra reading, dedication, wish journaling, practice review, audio playback, and the immersive hall experience.

Apps by Yu-Hsiang Chang does not collect, upload, or view dedication content, wish journal entries, custom sutras, or practice statistics created by users in Buddha Hall through developer-operated servers. Apple Music search and playback are provided by Apple and handled according to the user's Apple account, system settings, and Apple's privacy practices. If users use SharePlay, synchronized state and visible content during shared practice may be shared with participants in the same SharePlay session; the developer does not store that content through developer-operated servers.

ObjectifyAR

ObjectifyAR processes object photos, camera views, 3D models, USDZ files, object names, descriptions, notes, hashtags, curator text, exhibition categories, and collection library data on the user's device. This information is used for object scanning, 3D model creation, AR photography, RealityKit Photogrammetry reconstruction on Mac, collection organization, and immersive display on Apple Vision Pro.

Apps by Yu-Hsiang Chang does not collect, upload, or view photos, capture data, 3D models, collection libraries, or curator text created by users in ObjectifyAR through developer-operated servers. Data is stored on the user's device by default. If the user enables iCloud sync or shares the collection library through iCloud, the relevant data is handled by Apple's iCloud services according to the user's system settings and Apple's privacy practices.

The curator text feature creates exhibition-style descriptions based on object names, descriptions, and hashtags provided by the user. How this content is processed depends on the user's device, system features, and enabled Apple services; the developer does not create developer-operated external accounts to store this content.

DioramaMapMaker

DioramaMapMaker processes terrain scale, elevation range, biome ratios, water coverage, landform intent, boundary shape, material style, spatial asset size, generated terrain data, heightmaps, biome maps, diagnostic overlays, material textures, OpenUSD files, USDZ assets, .diorama packages, export settings, validation results, package health check results, and user-replaced textures on the user's device.

This information is used to generate, preview, inspect, repair, export, and share terrain diorama assets. Apps by Yu-Hsiang Chang does not collect, upload, or view diorama packages, terrain data, textures, or exported assets created by users through developer-operated servers. If users export files through the system share sheet, Finder, AirDrop, iCloud Drive, or other destinations, the relevant data is handled by the system feature or service selected by the user according to its settings and privacy practices.

DioramaTownBuilder

DioramaTownBuilder processes seeds, scene size, road count, road width, building density, height range, building distribution, material style, detail level, performance settings, generation summaries, diagnostic information, generated streets, buildings, doors, windows, roofs, sidewalks, street objects, app-specific packages, OpenUSD files, and USDZ assets on the user's device.

This information is used for procedural generation, preview, diagnostics, import, export, and sharing of town diorama scenes. Apps by Yu-Hsiang Chang does not collect, upload, or view town packages, generation parameters, diagnostic data, or exported assets created by users through developer-operated servers. If users export files through a share extension, system share sheet, Finder, AirDrop, iCloud Drive, or other destinations, the relevant data is handled by the system feature or service selected by the user according to its settings and privacy practices.

MyTaiwanTourMap

After the user grants permission, MyTaiwanTourMap reads GPS coordinates and capture dates from photos in the user's photo library to determine visited attractions, group trip visits, build place albums, show achievement statistics, and manage planning lists. Photo content, coordinate matching results, travel memories, and journal content are designed around on-device processing. Apps by Yu-Hsiang Chang does not collect or upload users' photos, album content, or GPS travel history through developer-operated servers.

Users may use Apple's built-in Writing Tools to help draft travel journals and may share albums or journal content through the system Share Sheet. These features are handled by Apple or by the sharing destination selected by the user, so Apple's and relevant third-party privacy practices may also apply.

The app uses government or public tourism data to display attraction information and categories. This public data does not contain user personal data and may be updated by the source providers.

Notelyra

Notelyra processes lesson recordings, generated notes, instrument selections, titles, time tags, and keyword edits on device. These items are used to provide recording, transcription, practice review, and music discovery features. Apps by Yu-Hsiang Chang does not collect this content from users.

When users open Apple Music recommendations or stream playback to HomePod, those features are provided by Apple and handled under Apple privacy practices, account settings, and media service terms.

MuSheetCreator

MuSheetCreator processes recordings, MIDI input, time signatures, tempo, key, pitch and duration recognition results, staff notation drafts, notes, chord tones, rests, lyrics, fingerings, slurs, staccato, crescendo, diminuendo, and exported score previews or original audio files on the user's device. This information is used for recording, recognition, playback, editing, and export features.

Apps by Yu-Hsiang Chang does not collect, upload, or view recordings, MIDI data, score drafts, or exported files created by users in MuSheetCreator through developer-operated servers. If users export data through the system share sheet, Files app, AirDrop, iCloud Drive, or other destinations, the relevant data is handled by the system feature or service selected by the user according to its settings and privacy practices.

台北菜價 and Advertising

台北菜價 uses Google advertising services. While the app itself is not intended to collect personal data directly from users, Google may process device-related or advertising-related information under its own systems and privacy policy in order to deliver ads.

How Information Is Used

  • To respond to support inquiries you send by email
  • To keep the apps functioning properly
  • To provide VectraFin on-device bookkeeping, account management, hierarchical hashtag statistics, recurring-entry forecasts, chart visualization, local backups, iCloud snapshots, and iCloud sync features
  • To provide KnowMeNote on-device notes, local learning, automatic replacement, undo, statistics, one-tap copy, iCloud sync, and learning-data reset features
  • To provide Zodiac Pair Match local gameplay, difficulty selection, move and time records, local leaderboards, sound settings, haptic settings, and onboarding state
  • To provide Sishu Mengguan section-based reading, Zhuyin assistance, read-aloud support, reading progress, read and unread markers, text display settings, and visionOS spatial-window reading features
  • To provide 茶經 classic text reading, plain-language explanations, rare-character notes, listening support, Taiwan tea map, curated public-data summaries, tea-making interaction, and tea life stories
  • To provide Taiwan Animals animal cards, photos, illustrations, 3D models, offline educational content, visionOS immersive landscapes, and spatial-window learning features
  • To provide Swim Power local swim records, body data, strength tests, HealthKit import, CSV import and export, trend analysis, goal tracking, training focus, and sharing features
  • To provide Home Edu Assistance family education management, child profiles, daily tasks, growth records, family notes, contracts, iCloud sharing, HealthKit import, AR height measurement, child mode, local reminders, and AI Lab features
  • To provide Buddha Hall immersive hall, sutra reading, dedication, wish journal, local practice statistics, local audio playback, Apple Music playback, and SharePlay shared practice features
  • To provide ObjectifyAR on-device object scanning, 3D model creation, AR photography, Mac reconstruction, iCloud collection syncing, hashtag organization, curator text, and immersive Apple Vision Pro display features
  • To provide DioramaMapMaker terrain diorama generation, 2D/3D previews, material previews, package health checks, texture replacement, OpenUSD/USDZ export, and visionOS spatial review features
  • To provide DioramaTownBuilder procedural street-scene generation, seed reconstruction, 3D preview, diagnostics, package import, share extension workflows, OpenUSD/USDZ export, and visionOS spatial preview features
  • To provide MyTaiwanTourMap on-device photo location matching, visit grouping, achievement statistics, place albums, travel journals, and sharing features
  • To provide Notelyra on-device lesson recording, note generation, practice review, and music discovery features
  • To provide MuSheetCreator local recording, MIDI input, sound recognition, score drafting, playback, editing, and export features
  • To display ads in 台北菜價 through Google advertising services
  • To comply with legal obligations if required

Data Retention and Rights

If you contact support, your email and related correspondence may be retained for as long as reasonably necessary to respond to your request and maintain support records. You may contact us regarding privacy-related questions or requests where applicable under local law.

Contact

For privacy-related questions, contact: mibsteven.chang@gmail.com