Difficult to decipher – One Drop: Better Health Today Review

This app is difficult to decipher, difficult to navigate and I keep locating icons that try to sell me a system. Why would I want to pay $99 plus a monthly fee ( varies) for a system before I learn to navigate the app. Help leans heavily on how to manage the purchased items... so I cannot speak to that, but I do not believe that I need a diabetes expert to help me learn to use an app. Perhaps a manual that gives pointers to persons not familiar with this app and perhaps simple for persons who are less app-literate.
Review by Disgusted with app on One Drop: Better Health Today.