The "Download Now" link directs you to the iTunes App Store, where you must continue the download process. You must have iTunes installed in order to open the link, and you must have an active iTunes account to download the application. This download may not be available in some countries.
From H2 Group:
Geode Communicator enables you to send voice mail to friends without using cell phone service. iPad users don't need a phone with this app. Works with 3G or Wi-Fi. Better than standard voice mail. It can include text and even coordinates in a standard Google Maps Street View. Cool way to communicate. Its super fast and easy. It's as easy as one click. Check out our video. Communicator is an innovative method for staying in touch with your friends, family and coworkers. Communicator is designed to enable a user to create a rich informative email with just a few clicks. In many cases no typing is required. It does this by virtue of its clean, well thought out design and voice-mail-like functionality called G-VoiceText. G-VoiceText is just like voice mail, but it is attached to your email, so way easier. However, dont let the ease of use fool you. A Geode message, or Geode, is very informative and can consist of any or all of the following: -A quick touch Pop Over text message; -Current GPS coordinates in Google Maps format in the zoom level appropriate for Street View; -A G-VoiceText message (like voice mail, but without all the complication); -Standard email text; A Geode can consist of any one, or all of the four components. A simple built in map lets you see what your GPS is currently registering, so when you click the Geode Me button, your correct coordinates are captured. The four main controls on the interface consist of a one touch Record button (press it once to start voice recording, a second time to stop); a Play button to review your G-VoiceText message; a quick message Pop Over to select quick text (this can be customized to contain your own messages); and a Geode Me! button to package up all the components into a standard email. The email itself can be preconfigured to make the experience even more effortless. All of the media components are in a standard format easily viewable/listenable by other systems including all standard smart phones and email systems.