Concept/Innovative : 0.6 - This app let users post their moods on world map. It gives statistics of people's mood on world map.
Usability: 0.8 - Not difficult to understand the functionality of the app.
Functionality/Correctness : 0.8 - No major issues found.
User Interface : 0.6 - UI is Average and can be improved.
Performance : 0.7 - Application performance is satisfactory.