Want to develop event based Application, which allows a user to set up a closed group for a certain time period. Following need to be implemented as functionality
a. Group : App should be able to manage multiple groups. Each group will have X number of people
b. Invite : When a user creates a group, he should be able to invite his friends or relative through SMS etc
c. Chat : People inside the group should be able to chat in a group chat
d. Events & timeline : Every group will have some pre defined events on these event notification need to send to all group members and user should be able to see details of events and like them etc.
e. Others : There needs to be some other functionality like posting pics, voting, etc