One of our solutions uses iphones to scan EAN barcodes, with a lot of scripting in background to insert the scanned barcode in the correct tables and fields. NO problems with that.
There is a dedicated account for the iphone devices. As the actual users often switch the device they are using (dependig on location), all Filemaker GO instances on the iphones use the same FileMaker account.
Problem however is, if several users are scanning barcodes at the same time (with different iphones, but using the same account name) there are conflicts, as Filemaker GO on iphone two shows what's happening on iphone one.
Is GO not session based ? Or what am I not seeing ?