shoutr enables users of mobile devices to share anything with people close by and that instantly.
shoutr works through ad-hoc Wi-Fi networks, set up by the device on which it is installed. Through this users reach every device within range of their devices' Wi-Fi chips. By using Wi-Fi the data transfer is extremely fast and it works independent of any kind of network-infrastructure. This means that shoutr even works where there is no connectivity to the internet. Additionally, the data sent stays with shoutr's users because no third party is involved in the data transfer.