I prepared it as it was a part my final year project in B.Tech. I used the basics of Nodejs, MongoDB, and Android to integrate all the things.

Android part:

• Created an activity contains 4 components.
  • Text field
  • Button to submit responses
  • List view contains feeds.
  • Button to refresh the feed.

• On click of any question, Another activity get opened contains 3 components
  • Question Text Area
  • Answers list view
  • button to submit response.

NodeJS part:

• Used it to connect Android with MongoDB
• Sending/Receiving response in JSON.
• Track the responses using the console for data analysis.

MongoDB:

• Used to save Data in noSql Manner.
• Saved question vs responses as below

Question1[DELIMETER FOR QUESTION] Response1 [DELIMERTER FOR RESPONSES ]Response2 [DELIMERTER FOR RESPONSES ]Response2 [DELIMERTER FOR RESPONSES ]....

Question2[DELIMETER FOR QUESTION] Response1 [DELIMERTER FOR RESPONSES ]Response2 [DELIMERTER FOR RESPONSES ]Response2 [DELIMERTER FOR RESPONSES ]....

Thanks. Hope it helps. vimal