LESS记单词

• Fixed an issue that could unexpectedly sign you out when reopening the app the next day. • Added Sound & Haptics settings with three sound styles, volume controls, adjustable haptic strength, and a separate spelling keyboard haptics option. • Added book progress on the home screen, showing the number of words learned and your completion percentage. • Added a badge showing how many words are due for review. • Review individual words directly from spaced review lists, with the option to undo your latest review. • Improved shuffled learning to keep the same word order when you continue studying that day. • Improved word sense displays, tap-to-play example sentences, and feedback on review cards.