Alex,
I downloaded the APK package for AS2 1.1.15 for Android to my Samsung Galaxy Tablet. Install went fine. BT connect to the AA-55 Zoom BT went fine. I did a few measurements. They were reasonably fast but very erratic as if AS were "choking" on receiving the data or something like that. The BT connection kept breaking with AS 2 asking me if I wanted to save the realized measurements. This erratic behavior continued repeatedly. So there is a connection problem on the Android app. But, it did connect initially and seemed to be collecting data in a reasonable fashion.
Like Doug, I am interested in seeing a revised version of this Beta software. I think your team is making progress.
73,
Frank
K4FMH