I talked to the company. They say their app is compatible with the Apple Healthkit, so it will automatically exchange information with any other app also compatible with the Healthkit.
They also told me it is possible to keep a reserve of 300 strips, which I told them was somewhat of a minimum for me.
I believe it means that, if you log your BG on other app that is Apple healthkit compatible, it will automatically populate their app. But I have not tested this capability yet.