Where do I download the Sure app for iPhone and Android? Sure Support Team December 08, 2015 21:08 Follow Sure can be downloaded from the Apple App Store or Google Play by searching for “Sure - Insurance On-Demand”. Related articles How does Sure work? How do I update my account information? Who is Sure for? How do I get started using Sure for my insurance needs? What is Sure? Comments 0 comments Article is closed for comments.