Review and Ratings:
Concept/Innovative : 0.5 - User can send christmas wishes using this app via facebook, twitter. App let users select themes and customize them.
Usability: 0.9 - Very user friendly
Functionality/Correctness : 1.0 - No issues found.
User Interface : 0.6 - UI is above average
Performance : 0.7 - Works good, adding more themes would improve overall performance