SideBooks - PDF&Comic viewer
OS : android Size : 17.65MBVersion : 2.87.0
Updated : November 6, 2025
SideBooks - PDF&Comic viewer redefines digital reading with its lifelike page-turning animations and versatile format support. Designed for book and comic enthusiasts, it combines a sleek interface with powerful tools like customizable bookshelves, multi-directional page viewing, and password protection. Whether reading PDFs or comics, SideBooks offers a seamless, paper-like experience optimized for speed and usability.
Features of SideBooks - PDF&Comic viewer:
1. Realistic Page Curl Animation: Simulates physical page-turning with smooth slide or curl transitions.
2. Multi-Format Support: Handles PDF, ZIP, CBZ, RAR, and CBR files effortlessly.
3. Customizable Bookshelves: Organize content in infinite folders with drag-and-drop management.
4. Password Protection: Secure sensitive documents with a startup lock.
5. Cross-Device Sync: Import files via Dropbox, USB, or direct app transfers.
6. Advanced Viewer Tools: Text search, bookmarks, trim functions, and encrypted PDF support.
Advantages of SideBooks - PDF&Comic viewer:
1. Immersive Reading Experience: Lifelike animations and adjustable page spacing mimic real books.
2. Flexible File Management: Intuitive bookshelf customization and multi-import options.
3. Privacy-Focused: Password protection ensures confidential content stays secure.
4. Optimized Performance: Fast rendering and pre-read caching for seamless navigation.
5. Dual Viewing Modes: Supports left-to-right and right-to-left layouts for global content.
6. Cross-Platform Compatibility: Syncs seamlessly with Dropbox for easy access across devices.
Disadvantages of SideBooks - PDF&Comic viewer:
1. Steep Learning Curve: Advanced features like trim tools may overwhelm casual users.
2. Limited Cloud Integration: Only supports Dropbox, lacking Google Drive or OneDrive options.
3. No Annotation Tools: Cannot highlight or add notes to documents.
4. Occasional Sync Delays: Dropbox transfers may lag on slower connections.
Development Team:
SideBooks is developed by a niche team specializing in digital reading tools, with collaboration from manga creators like SHUHO SATO and platforms such as Manga on Web. Their focus on performance and user-centric design reflects expertise in optimizing document viewers for diverse formats.
Competitive Products:
- Moon+ Reader Pro: Offers broader format support and annotation but lacks SideBooks’ visual bookshelf and page-curling effects.
- Perfect Viewer: Comic-centric with plugin support but has an outdated UI and slower rendering.
- Adobe Acrobat: Robust PDF editing tools but requires a subscription and lacks comic-specific features.
Market Performance:
Rated 4.3/5 on app stores, SideBooks boasts over 100,000 downloads. Users praise its intuitive design and smooth performance, though some request expanded cloud storage options. Critics highlight occasional bugs in older Android versions but commend its niche appeal for comic readers.
- Owner : Tokyo Interplay Co., Ltd.
- System : android
- Category : Books & Reference
- Update Time : November 6, 2025
- Version : 2.87.0
- Package ID : jp.co.tokyo_ip.SideBooks
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