I can not count the number of hours trying to configure this balance. For now, impossible to connect WI-FI. The configuration inevitably ends in failure. I thought it would be enough to borrow me a Samsung Galaxy Note II to configure and subsequently, I could get my measurements with any browser, but now the balance is in fact relegated to a banal scales. I prefer not to think about the number of starts, battery removal, reconfiguration recommenced attempt to operate this unit. By buying this product, you are likely to be disappointed if for whatever reason your configuration puts the balance in connection failure. The minimum would really allow this wireless setup by connecting via Bluetooth to a computer rather than a tablet ... As for the iPhone emulator, so do not count on it because it does not allow the Bluetooth connection. Too bad! The product might have been interesting.