I just tried this out on my new (today) Iphone 6 plus, iOS 8.3 -- it wont load because "the device is missing hardware support." Touch ID etc are all enabled. The app wont load on my Ipad Mini, or on my ipad Air. But it works on my friends iphone 5s. Go figure. The developers need to do more work on this software. The documentation in ITunes needs to be updated as well. How do I access my IB account if my phone breaks, or is stolen? Can I use some other method to generate response codes? Maybe from my friends iphone? Or will I get a plastic code card as usual, even if I am normally using this app?. Hopefully this review will help.