title: Upload multiple files from Smartphones via file upload
body: <p>I ran into a problem with file upload on smartphones. 
  My Website needs multiple pdfs from one file upload. On smartphones (just tested iPhone until now) i can select multiple images, but when i browse my files app I only can select one pdf. Does somebody ran into a similar problem and knows how to fix it? Or is the only solution adding a "Upload more" button?</p>
  
  <p>Thanks for your help!</p>