Longtime type 1 and blogger Joanne Milo reviews the Dexcom G4 continuous glucose monitor receiver with new Share technology, for remote viewing of glucose data results.



  • Can see and share your data on up to 5 iPhones or iPads
  • Options for Android and Windows phones to come soon, as will option for use with smart watches
  • Gives you the latest technology, as integration of the Dexcom CGM with an insulin pump gets closer


  • Can only use with Apple phones or tablets now -- no Android platform or smart watch yet
  • No alarms on iPhone app
  • Still need to carry Dexcom G4 Share receiver
  • Cost to upgrade (if you purchased the Dexcom G4 after 1/1/2015, the upgrade is free; if purchased in 2014, $199; if out of warranty, same price as new receiver)


Let us know what you think!


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This content is created for Diabetes Mine, a consumer health blog focused on the diabetes community. The content is not medically reviewed and doesn't adhere to Healthline's editorial guidelines. For more information about Healthline's partnership with Diabetes Mine, please click here.