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 Harold Li:
Who's Who? is an app that provides a simple way to remember your friend's online pseudonym for all gaming platforms. Can't be bothered to remember who "John_X24748" or"AlienInvasion42" is? Record it down so that the app does the remembering for you!Who's Who? provides a quick and easy way for you to input any of your friend's online profiles and reference them to something you know. Instead of trying to guess out who is "MythicJumper", you write additional notes to remind you it's Mike from your office, who has an account on XBox Live.The app supports data fields for: * Facebook * Twitter * XBox Live Gamertag * PSN Profile * Steam ID * Origin ID * Battle.net ID * Nintendo Network ID * Wii & 3DS Usernames