Felt Mislead
It makes you think it’s free when you download the app all the way until you finish answering the questions and then gotcha you have to pay for the exercises.
Response from developer
Hi Gilligan, We don’t currently offer free trials, but I appreciate your feedback and will keep it in mind for future. If you need anything else, please reach out to me at contact-ios@wproductlab.com. Thanks! – Chloe, Return