This balance is a marvel ... except for the few worries Bluetooth passengers (Reviewing still would be a plus) ... At readings, this is fantastic, but where nothing goes, but really at all what is at the App. dedicated to him (IPHONE) This app is a real catastrophe! ! ! Tanita wanted to bury this wonderful balance they did they would not be taken otherwise! ! ! But what a mess !!! No ergonomics, you have to guess all is well in English (no translation). In short 2CV with a Ferrari tire, simply outrageous! ! ! Furthermore the app. Compatible Ipad is mentioned, but beware, as it only concerns Ipad Most recent, equipped with the latest Bluetooth! ! ! My companion with only a former IPad2, can not use it! ! ! Furthermore, unable create multiple accounts on my IPhone 6+, I remain of the coup alone can enjoy it ... super, given the non-tariff? So if "Mr Tanita" could make a little effort and wake up a little its developers, to obtain (finally) a real app. worthy of this great product! ! ! In the end I would recommend this product: - So if you are well equipped with all latest iPhones / iPads compatible - Not in other cases. Without these worries app. product (perfect) would get a 5 star rating ... I invite for my part every possessor of the product to be insisting Tanita: - To create a real app. (With possibility of several people on an iphone) - To remedy the few Bluetooth PB. Too bad ....