Whilst it might seem that phone screens are getting bigger and bigger, they haven’t quite yet reached the size where squinting at them on public transport is any less likely to give you a headache. Whether you want to read your e-book on the work commute, or binge watch Netflix shows on a long haul holiday flight, by loading your phone into the back of the Magni-Viewer, you can view whatever’s on your screen at double the size.