The manual for the program is here:
..it appears that the app just moves the apps from removable memory to on-board memory and visa-versa; I don't think the apps are actually running from the SD card. There is a 7 day trial available.
has anyone tried it to see how it works ?
Technically, the device memory shouldnt be an issue (and usually isnt on other bb devices) except that we are running a "non touch screen designed" os on a touchscreen phone, so we have memory leak. As soon as the memory stops leaking, you will be happy that you have 16gb of card memory and not focused on the device memory...