I tried other aps to learn Spanish, never seemed to get anywhere. This one seems to suit me, I feel I have improved at a much faster rate, the need to actually speak and form sentences for me is essential. The AI corrects your grammar and is patient and will answer any questions. Negatives. The voice recognition will choose a different word sometimes better sometimes worse than the one intended , the AI reads this text and responds to this. Very good, used daily since installation.