Review and Ratings:
Concept/Innovative : 0.7 - LangLand is a unique social networking app specially build for the language lovers. Multilingual people should definately try this app. User can offer services too through this app.
Usability: 0.7 - User needs to spend some time to understand the overall functionality of this app
Functionality/Correctness : 1.0 - No issues found.
User Interface : 0.7 - UI is good and no major issues found
Performance : 0.7 - Internet connection is required to use this app. Performance may vary based on the network availability.