Good but could be better

I have had sync issues where data was erased from my I pad when I opened the app on my phone. I can view data on my I pad but if I enter any thing on it the data will disappear when I open the app on my phone.
Also I would like to be able to choose what data is used to create the graphs, not be locked into times Im not testing.

358STA about Glucose Wiz Pro - Blood Sugar Log and Pill Tracker