Product review (5 stars): Pretty complicated to upgrade phone to do it
Had a problem finding the app to then download.  Classic Droid owners beware.  You need to have version 5.0.1 to be able to use the Droid app.  Pretty complicated to upgrade phone to do it.  I tried and my pnoe wouldn't download the apps I needed to.  Thankfully, I figured out how to get it downloaded to my wife's iPad.  However, you have to hold the iPad sideways to get the display upright.  It doesn't auto-tilt; only displays in Portrait view.  Kind of clunky.  But the tracking is pretty sweet.  Doubled up with the D'Addario humidiyng system, and it's tracked 47-49% RH since installed a week ago.  Nice to be able to track temperature and RH and have a record of it.