I've been super frustrated with my iPad not being able to take readings. I went a month where nothing worked. Now if I power off, take the battery out of my Bluetooth and reconnect it for 5 min, then take it off and reinsert the battery I seem to be able to take a reading. Of course now I need an extra 10min added on to the length of time it takes to get a reading. But as soon as a new IOS update is required it doesn't work again. This is super frustrating and killing my enthusiasm for using the tool. Is the android version more reliable? Seriously bummed....