ZArchiver is a popular Android file-archive manager; an "IPA" file is an iOS app package. People often search for "ZArchiver IPA" when they want an iOS equivalent or want to manage .ipa files on Android/desktop. There is no official ZArchiver iOS release; any site claiming a ZArchiver IPA download is likely unofficial and risky.
Once you have the IPA installed, you must configure it to achieve that "extra quality" performance. zarchiver ipa download extra quality