Q1- Offer valid until November 20, 2021 (11:59PM EST).
Q2-the app is free to download for members, unless you add a cost to the app.
Q3- What databases? currently it only displays the wix apps from the app market if you have anything third party it will not display.
Q4\5- the app and the website are one in the same there is currently no different reporting, data, or transaction.
the app does have some reporting but nothing useful, 1. app members activity over time, 2. new app members, 3. app activity by time of day
Hope i helped