title: Expiration certificate iPhone "in house" enterprise deployment
body: <p>Let's admit that I deployed an app on 100 iPhones, using the apple "in-house" deployment of the enterprise program. All of them will be connected to the internet. What will happen at the expiration of the distribution certificate ? All my employee will need to download the app again, signed with the new certificate ?
  Or renewing the certificate will simply allow users to continue using it without downloading it again ?</p>
  
  <p>Thank you very much for your answer...</p>