June 4 today, june issue has been on store shelf for days now, but the itune copy is still not availabel. Popular Science does not respones to any request. Email address is not acepting mails, not sure if they are still in mobile emagazine business, itune should take the app down. Please provide content or refund, I will try their facebook site and forum for my concern.
Think twice before subscribe or pay for their service.
Science nutty about Popular Science, v4.1