Develop an iOS app connected to a cloud dB

Attached is a simple diagram of the app. In short, the app is an iOS app connected to a cloud dB with user account, email verification, password reset, user input, data analytics and graphs (we will provide the math/logic and integrating an existing graph API is best) and push notifications. In human terms, the app will allow users to track supplement/medication use. Push notifications will remind users to take their supplement/medication on a given schedule as well as allow them to reply to the notification with the quantity consumed that day. More details available.