The biggest downside of this app is not having the ability to connect to glucose meters; especially continuous ones like the Dexcom or Libre. Many who use these devices don't just use them for convenience, their lives depend on it. I, for one, will not take time to enter numbers in this app that are being recorded automatically without my help in another. Apps should make life easier, not harder. It maybe loaded with lots of options for recording and exporting different types of data with different variables, which I love, but the learning curve is a little steep & the main purpose of the app, which glucose monitoring, is sorely lacking.