Enunciation is terrible, even through my Creative iTrigue L3450 speakers. Extremely difficult to differentiate, for example, between "B" and "D." Sparky, you've got to get the verbal part corrected before this app will ever be ready for kids' prime time. Oh, and it's aimed below the six-year-old level unless there's more on the full version than what we saw on the demo. My youngster (six years old...1st grade) tried the demo when he got home from school today and it was no challenge beyond trying to understand the verbal cues. Believe we'll pass on the full version.