This app was recommended by a friend who insisted it was worth the 230 yen.
The concept is simple -- make words out of the seven letters you are given in the time provided. The interface is great, the concept is great, the word combinations are great, etc. Its great.
The only problem is that the dictionary loaded in to it drives me batty sometimes, probably more because Im used to my vocabulary, and it doesnt always overlap with mine. With many free word lists out there, I would like an option to remove certain words/add certain words to make a customized list.
Joshua Maciel about Muddled