AlgoApp - フラッシュカード

- More reliable review audio, including fixes for autoplay, auto-advance, and Text-to-Speech playback - Faster app startup after this update finishes loading for the first time - Faster review session startup when a deck has many audio files - Study Plan decks now sync across devices and appear in folders - More reliable sync for grades and due dates across devices - Improved Deck, Download, Archive, and Settings screens with clearer layouts and card previews - Added FSRS learning progress to card details - Fixed deck download, review navigation, startup loading, deck export, and other stability issues

- Study Groups are now more social, with activity feeds, weekly leaderboards, top decks, member streaks, and member profile pages - Added Study Group member profiles with a daily study heatmap, top reviewed group decks, and recent activity - Improved shared Study Group deck cards to show who shared a deck, who has studied it, and when it was last updated - Improved the Study Group member list with streaks, member since dates, last review dates, and cleaner member badges - Improved Study Group invites with easier link sharing, email invites, and clearer desktop and mobile options - Improved Study Group deck sharing with full-row selection, sorting, card counts, created dates, last reviewed dates, and better support for public and cloud decks - Added configurable playback speed for Text-to-Speech audio - Fixed several reliability issues, including audio interruptions on iOS, review screen transitions on desktop, and recovery from interrupted local database initialization

- Improved audio playback reliability - Fixed saved reviews not persisting deck selections - Fixed issue that could cause out-of-sync due dates when using Reset Grades - Improved sharing behavior for decks shared by someone else - Fixed stale data sometimes showing on account and study group screens