App theme?

Question

Java

Guys, tell me the topic for an average project, no matter what topic, I will write to fill my hand, write what projects you have at work, which ones you wrote yourself, I study c # and therefore you need the topic to be as extensive as possible, so that as much as possible more language functionality to cover!!! ps: do not offer to-do, notepads, calculators, etc.

Answer 1

Write an application SCCHS. Like a program selects a user from facebook and sends him the word SCHCHS
Like yo!

Answer 2

To get better, write "Battleship" with normal AI + the ability to play online + the ability to play by email (like in Civilization), etc. etc.
For me, games are the best topic to cover different areas of development. Here you can work with the network, and with graphics, and even write a neural network for AI training.
Dare!

Answer 3

Usually what you call "App Theme" is its Idea,
you can go to Google Market and look at the application from there and rework it or just make a copy, you just need to fill your hand so this will do

Answer 4

Make an IDE. For sharpe on sharpe. It will not be enough, translate the code into UML diagrams. Believe me, this will be enough for your eyes and ears.