Added a favorites feature for books — You can now mark any book as a favorite by tapping the ★ button on the book cell (matches the iOS/Mac feature)
Startup and login
Fixed a crash that could occur when the login dialog was shown just after screen initialization
Fixed a screen-update issue that occurred when the login dialog was disposed while it was still updating
Book list and detail dialog
Fixed an issue where re-creating a video thumbnail from the detail dialog did not immediately refresh the thumbnail in the book list
Fixed a layout overflow that occurred on the empty book list screen when vertical space was limited or when the system text size was increased
Autoplay
Fixed an issue where leaving fullscreen did not properly exit the autoplay playlist
Fixed the autoplay dialog text input field not being centered
Question Studio
Fixed an issue in the "Select", "Selective", and "Picture Select" question editors where the option list was not re-rendered correctly after initializing or clearing the answers
1.0.2408 (2026/6/22)
Main Updates
Minor improvements for stability
1.0.2386 (2026/6/4)
Cross-platform sync reliability
Fixed an issue where the order of files inside a section, the order of sections, and edits to a shared book's headline were not correctly propagated to other devices such as iOS/Mac and Windows
Fixed an issue where the sync button on the section list did not update properly when remotely changed data was received
PDF
Fixed PDF link handling: external URLs (https://...) now open in the default web browser, while in-PDF page references (dest) jump within the same PDF viewer
Other
Other minor bug fixes
1.0.2364 (2026/4/2)
Key Fixes
Added section cover feature — custom cover images can now be set for sections
Improved section list rendering, drag & drop, and sort logic
Fixed issue where EXIF orientation of image files was not applied correctly
Improved stability of PDF indexing
Fixed issue where book list was not refreshed when switching accounts
Minor bug fixes
1.0.2262 (2026/3/4)
Key Fixes
Optimized section list display and sorting
Improved manual reorder and drag & drop behavior for sections
Minor bug fixes
1.0.2242 (2026/2/26)
Key Fixes
Added collapsible display support for the PDF outline panel
Sort settings are now persisted on the client app
Fixed display issues with file and web page titles
Minor bug fixes
1.0.2157 (2026/2/2)
Key Fixes
Added PDF outline view
Made URLs in messages tappable
Added camera access permission in Web View
Improved message when tapping "Cancel" on the PDF password dialog
Improved stability of thumbnail generation for password-protected PDFs
Minor bug fixes
1.0.2120 (2026/1/9)
Key Fixes
Improved score calculation for partial scoring
Fixed video thumbnail generation issues
Fixed issues with download log export
Minor bug fixes
1.0.2079 (2025/12/23)
Key Fixes
Added partial scoring in Question Studio
Improved exam result display page
Fixed import/export issues for sections containing web pages
Improved popup link behavior in Web View
UI improvements for login/sign-up/upgrade panels
1.0.2066 (2025/12/11)
Key Fixes
Improved pinch zoom responsiveness
Improved offline notifications
Improved connection state monitoring
1.0.2053 (2025/11/21)
Key Fixes
Added retry on download failure
Improved download queue priority handling
Optimized app startup performance
Minor bug fixes
1.0.1984 (2025/8/22)
Key Fixes
Stability improvements
Improved push notification reliability
1.0.1946 (2025/6/17)
Key Fixes
Stability improvements
Minor bug fixes
1.0.1930 (2025/5/14)
Key Fixes
Added support for pausing and resuming answers in Question Studio
1.0.1904 (2025/4/15)
Key Fixes
Stability improvements
Minor bug fixes
1.0.1898 (2025/3/17)
Key Fixes
Added sorting functionality for books and sections
1.0.1878 (2025/1/15)
Key Fixes
Minor bug fixes
1.0.1876 (2024/12/13)
Key Fixes
Stability improvements
1.0.1836 (2024/11/1)
Key Fixes
Stability improvements
1.0.1827 (2024/10/10)
Key Fixes
Stability improvements
1.0.1777 (2024/09/10)
Key Fixes
Minor bug fixes
1.0.1733 (2024/08/21)
Key Fixes
Minor bug fixes
1.0.1711 (2024/07/02)
Key Fixes
Fixed minor issues including MapView
1.0.1658 (2024/02/29)
Key Fixes
Stability improvements
Minor bug fixes
1.0.1625 (2023/12/22)
Key Fixes
Fixed sorting issue within workgroup books
Fixed sharing functionality issue for books shared via access codes
1.0.1600 (2023/11/01)
Key Fixes
Added book size display in the book list
Fixed issues with book creation and workgroup creation based on service plan
1.0.1591 (2023/10/10)
Key Fixes
Minor bug fixes
1.0.1588 (2023/10/2)
Key Fixes
Added messaging feature
Integrated workgroup invitation and join functionality