Nice idea, but...
I like anagram games, but the method of selecting words frustrates me with its slowness. Jumbline has a better method of entering words as you see them - drag and drop letters in place and then underline the word. This reduces the number of letters that need to be selected in many cases and the actions are very natural on a touch screen. In the end I have stopped using this one and cannot recommend it.
mastige about
Word Warp