Bookish! app for iPhone and iPad

For the bookish, and also for the rest of us - here is a free game that asks the user to guess a five letter word in six tries. There are three levels of difficulty, with words of increasing rarity of usage. There is one available word per day, per level of difficulty. Will you be able to do the hat trick and solve all three levels in one day?
The used letters are marked on the keyboard and also on each of the words that have already been entered, by using a different code, as either: absent from the solution, misplaced, or matched.
Once you finished the game, you can share the results with your friends!