WebToon Reader is a free iPhone app developed by Kim Juyoung, designed for viewing and enjoying comic files, particularly optimized for webtoons and manga. The app offers a smooth horizontal scrolling experience, making it easy to read through comic panels seamlessly. It supports various file formats such as CBR, CBZ, CB7, ZIP, RAR, 7Z, and even PDF files, providing users with flexibility in accessing their favorite content.

Users can upload and view compressed files or PDFs containing webtoon or manga images. The app simplifies the viewing experience with straightforward options, allowing users to immerse themselves in the storytelling without distractions. With features like cloud app integration, file import via PC web browser, and support for multiple cloud services, WebToon Reader offers a convenient way to access and enjoy digital comics on your iPhone, iPad, or Mac (Apple Silicon).