The query could mean a few different things. It most likely refers to finding or installing the installation file (IPA) for the defunct Manga Rock or its community derivatives on iOS. Alternatively, it could refer to third-party aggregator apps on the App Store that used the "Manga Rock Pro" name.
Note: Free Apple Developer accounts require you to refresh sideloaded apps every 7 days using both of these methods. Key Features of Manga Rock Pro
Download the desired Manga Rock Pro IPA file directly onto your iOS device.
