Horrible app. Wants to expose all of your passwords to your emails that you connect just to locate a package!! Completely violates your privacy and makes changes to your email account without your knowledge... example, signed into the app with my email to locate a package and when I went to check my email later that day, i was told my password was wrong and had to update my security preferences. Something isn't right with this app. Why do we need an app for a tracking number anyway? DO NOT GET!