Honestly, I don`t want to be rude but to me, this is not a game. Not even a visual novel. This is a few sprites, a few drawings, and a few sentences of text. Even at the beginning when your phone vibrates, it doesn't show what is the new thing in a clear enough way. This project is not unfinished. It is a barely started thing. If you continue developing it, you could at least show what is the concept of the game.
I'm sorry it doesn't meet your requirements.
There is an explanation at the end why the game is indeed not finished but we still, at least me, programmer and game designer, put a lot of work and heart into this project and wanted to show at least a little bit of what we created.