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.
You are in a store ... you are not sure, if you should buy the shirt you have seen ... just make a picture and ask your friends! GO or NO allows you to easily ask your friends on their opinion on anything ... wherever you are.