Thank you very much for the feedback, you raise a very valid point. My app does all of the calculation on the device so the users data is never handed of to any

Thank you very much for the feedback, you raise a very valid point. My app does all of the calculation on the device so the users data is never handed of to anyone but themselves. I think adding some more information about this will make people feel safer about trusting my app. I'll make sure to add it very soon. Apart from that how did you find the app? Very curious to hear more opinions.