Comic Book Reader supports a wide range of comic book formats, including the popular CBZ and CBR formats. It also supports other formats such as PDF, making it a versatile option for comic enthusiasts and ensuring seamless viewing regardless of download source.

Yes, Comic Book Reader is compatible with both Android and iOS devices. The app is optimized for each platform, offering a smooth and user-friendly reading experience. It is available for download from the Google Play Store and the Apple App Store.

Absolutely, the app provides various customization features to improve usability. Users can modify page layouts, switch between single or double-page views, adjust background colors, zoom in and out, and navigate using intuitive gestures, allowing for personalized and comfortable reading.

The app offers a free version that includes some advertisements and limitations. For an ad-free experience and access to additional features, users can upgrade to the premium version through a purchase, enhancing the reading experience.

Yes, the app supports cloud synchronization. By logging into your account, you can keep your comic library, reading progress, and collections synchronized across multiple devices, which is especially useful for users who switch between tablets and smartphones.