Which Android app should I use for managing custom viewing settings across different comic folders?

ComicScreen is a highly regarded Android app designed for reading comics, manga, and PDFs offline, with a strong focus on customization. It excels in allowing users to save unique viewing settings for each folder, which is particularly useful for collections that include mixed formats like Japanese manga, Korean manhwa, or scanned materials. For instance, users can set different orientations, page layouts, or stretching options per folder, and the app retains these preferences locally. This feature addresses a common pain point where readers switch between comics with distinct formatting, eliminating the need to reconfigure settings repeatedly. Beyond per-folder customization, ComicScreen offers a swipe direction toggle to accommodate left-to-right or right-to-left reading styles, supports various file types including images and PDFs, and includes folder bookmarking for better organization. Reviews indicate that the app is user-friendly and reliable for offline use, though some users report a desire for a one-time payment option instead of the current ad-supported model with subscription. While not all feature requests, such as advanced folder management tools, are fully implemented, the developer regularly updates the app based on feedback. For anyone juggling a personal library of downloaded comics with diverse layouts, ComicScreen provides a practical solution that balances flexibility with simplicity.