It depends. Some manga reader apps are legal if they have the proper licenses and permissions to offer the content. But many are not, as they violate copyright laws.
MangaZone is a good one. It has a large collection of manga, and the search function works well. The app is easy to navigate, making it convenient to find and read your favorite manga.
You need to start with a solid programming language like Java or Python. Then, focus on creating a user-friendly interface and integrating a reliable image viewer for manga pages.
The safety of a manga reader app varies. You should look for apps from trusted sources, read reviews, and check if they have proper security measures in place. If an app looks sketchy or asks for too much personal info, it's probably not safe.
There were a few free novel reader apps that he could recommend. Among them, the Little Qiang novel reader was a completely free online novel reading software. It had functions such as a fast link engine, pop-up filtering, and intelligent preloading technology, providing an ad-free reading experience. In addition, Reading was a reader with rich functions. It provided special functions such as bookmark function and night mode, allowing users to read their favorite novels anytime, anywhere. In addition, Netease Cloud Reading was also a free novel reading app. It provided a large number of high-quality book resources, and users could freely read various types of books in the app. Other search results also mentioned free novel reader apps like Legado, Reading Era, and Reading Star. These apps all provided a wealth of book resources and functions, and users could choose the reader that suited them according to their preferences.