Misleading It says it contains all content from the book. This is not true you have to buy all 3 levels to get all the content. 3 separate purchases. Somewhat dishonest. This app also has major issues with the quiz it randomly mixes answers for vocab.the problem is when it lists the same answer twice because they come from two different vocab. But only one matches. Very lazy programming. I had a question where the answer was "enter" but enter was both C and D it's a crap shoot if you choose the right one
Great app but... Great app for building vocabulary! Just to let everyone know between all 3 levels it is not 6000 words. Level 1 has 965, level 2 has 2098 and level 3 has 2865; which equals out to 5928 total words. Not too bad though and it has audio to help with pronounciation.