Sudoku Expert: Classic Puzzle Game Seeking Android Testers

A lightweight and responsive Sudoku app, Sudoku Expert, is seeking Android testers. The app features a clean design, smooth animations, four difficulty levels (Easy, Medium, Hard, Expert), and smart tools like real-time notes, cell highlighting, auto-error checking, and an eraser. It offers offline play with fast load times. To join the test, first join the Google Group: https://groups.google.com/g/sudoku-expert. Then, opt-in and download the app via the provided web link: https://play.google.com/apps/testing/com.sudokuexpert.app. The direct Android download link is: https://play.google.com/store/apps/details?id=com.sudokuexpert.app. Feedback is greatly appreciated to help polish the app. Testers who provide feedback will have their apps tested in return.