I already had a Bluetooth scale but the app was a pain and the display was hard to read (blue lights are pretty but hard to read clearly). This, I'm happy to say, resolves both of those issues. The display is easy to read, even from six feet up, and the app is simple, complete, and easily navigable. You can't ask for much more than that.Oh, and while it's difficult to speak to absolute accuracy, at least I can say that it agreed completely with my old scale, so the transition was easy and contained no surprises.This scale is small, easy to use, and makes it easy for me to watch as my middle-aged spread settles in. Groovy.