If you want to see some of the highlights of SAP Cloud for Travel and Expense, released in August 2013, watch this video:
The Highlights are:
– Improved UI for mobile devices
– List of expense reports pending approval
– Easy assignment of expenses to expense reports on smartphones
– Runs on HANA
More details can be found at: http://help.sap.com/travel-od
Video Production: SAP Cloud Knowledge Management