You'll find the TripCase app in the Google Play Store, and Apple's App Store.
Google Play Store: https://play.google.com/store/apps/details?id=com.sabre.tripcase.android&hl=en_US
Apple App Store: https://itunes.apple.com/us/app/tripcase/id309620151?mt=8
TripCase is supported in iOS 9 and up and on Android devices with version 4.4 and up. TripCase does not support BlackBerry or Window devices. However, you can use Tripcase on your Blackberry if it uses Android OS. For Window mobile devices, go to www.tripcase.com to access TripCase for all other mobile devices, tablets, and computers.