The download button opens the iTunes App Store, where you
may continue the download process. You must have iTunes installed with an
active iTunes account in order to download and install the software. This
download may not be available in some countries.
From Efficient Co.,Ltd.:
You can send your current location and photo to your friends by email, short message or SNS site.FEATURES:- Email your current location,photo and voice- Send your current location by short message- Send your current location and photo to SNS site* I'm Here CN requires an Internet connection.