Vector technology allows map sections to be downloaded to a smartphone in any size without loss of quality. As vector maps are not particularly large, they are perfectly suited for use offline.

Atopy is a common familial syndrome which underlies allergic asthma and rhinitis. It is characterised by immunoglobulin E responses to common aero-allergens such as grass pollens or house dust mite.

It is now possible to download free, detailed topographical maps for virtually every region on Earth on your smartphone, making GPS devices unnecessary. Dedicated GPS devices are facing extinction as ...