Hello Sir, when you click on the ad, know the answer, tell me The advertisement was submitted to oload

There is no music, How can i add it? one on menu and one while playing game

The application is good, it needs development, such as the possibility of adding an infinite number of questions, and wait for the update as soon as possible for the achievements of the users to work, because the developer told me that the achievements will be added in the next update, and they are not yet present in the source code

I sent you an email. Regarding some inquiries for code.. on the e-mail. Thank you

it is work on android studio. & What type of ads for admob.