Now@ is an opportunistic data sharing tool. It relies on the user's interests to share data.
It allows users to share data directly, as well as across Named-data Networking (NDN) environments. The data sharing relies on ChronoSync.
In NDN, Now@ requires NDN-Opp: an NFD extension for opportunistic environments.
Please visit http://copelabs.ulusofona.pt/index.php/research/projects/241-umobile for further details.