In A Nutshell:
2020-02-19App Release Date
1. What makes the app special?
Realistic Sound and Gfx
2. What will the winner get after winning or buying the app?
Source Code and app Ownership.
3. Is the app monetized or profitable somehow? If yes, how?
Yes. Google AdMob.
4. Have you made any profit/traction yet?
5. Is there any expense to keep the app running?
Not at all.
6. Have you done any promotion or marketing?
7. Why the future buyer should own this app?
This app has a lot of potentiality to make revenue.