Solved found bugs in Android 3.2 version and later.
Training mode with more than 4000 words
Save battery power
2 levels added with fight against the time and x3 and x4 score. Bonus with remaining time.
You can challenge from ranking screen.
You can watch recent players in ranking.
You can challenge people in your language only (for donation version)
You can reset your score (for donation version)
Top 50 and you can watch your position even if you are more than 50.