อัปเดตล่าสุดเมื่อ 2024-07-29

* Added training mode based on Spaced Repetition - it combines erroneous exercises with new ones and presents the more suitable set of puzzles to solve.* Added ability to launch tests on bookmarks.* Added daily goal for puzzles - chose how many exercise you need to keep your skills in shape.* Added daily streak - how many days in a row the daily goal is completed.* Various fixes and improvements