Pay for the real exam instead
While this app was helpful with some basic concepts and vocab, it did not at all represent the test material when I took it. The test is way harder with far more complex questions and answer options. This app is like NBHWC for beginners.
Response from developer
Thank you for the honest feedback. We're glad the basics were helpful, but we take your notes on test difficulty seriously. We are already working on adding more complex questions and realistic answer options to better match the actual exam.