Needs update. will not open from google drive or Dropbox

Used to be able to open files from Google drive or drop box. Seems the app has not been updated to work with ios9 well or with the latest cloud storage solutions. its is now unusable - as the original features simply do not work. Needs update. So very disappointing to come back to a great app that is now just obsolete.

dmitriyo about eDrawings, v4.0.1