Android app project

Hello all,

My project that I’ll be working on is a forum-like android application

on which my fellow classmates will be able to interact with demonstrators/ teaching assistants

so my plan is to make it work like StackOverflow where the demonstrators would gain points for being active

the students will be able to post questions about their assignments in an appropriate ” thread room”

My Java knowledge is basic/intermediate and I have 2-3 months to do it, it doesn’t have to be perfect

So I was wondering If you could tell me what java topics/frameworks/technologies I should look into?

Thanks in advance