Paperback is an ad-free manga reader for iOS and iPadOS. That currently allows and supports manga, Manhwa, Manhua, Webtoon, Webcomics etc.

But not background music or intended SFX.

-Listening to a song that has been assigned to specific chapters may help to set the mood. And if the reader doesn't want to, he or she can simply skip/disable it, and I don't believe anyone would be annoyed or disappointed if the option was provided.

1000 Signs and change will be made.