Everything in this update, since 1.0: - Fluid card-to-detail transition: swipe up to peek, keep going to open; pull down from the top to return. - Karaoke-style transcript for the audio review: the current sentence highlights word by word, stays centred, and re-opens where you left off. Tap any sentence to jump there. - Chapter list: jump straight to any section of the briefing. - Review history is now a single timeline in date order, so the newest edition is always on top. - Offline downloads now have a home in Settings: see what's stored, how much space it uses, and remove any of it. - When a briefing finishes, the player closes cleanly instead of lingering. - Sharing: share cards now carry a tappable link. - Switching content language now switches the audio too. - Full Simplified Chinese throughout, plus stability fixes to content loading, subscription state and keyword sync.