It is an app that lets you open text files, comics files, compressed files, PDFs, and epub files stored in your Android phone or web hard drive and view them like a book.

※ By default, content (novel/comic files) is not provided.
※ Only Google Play Protect certified devices are supported.

The main features are as follows.


1. Text Viewer

  - txt, csv, smi, sub, srt support
  - epub support (text and picture display)
  - Open compressed text (zip, rar, 7z): Open directly without decompression
  - Font (calligraphy/Myeongjo) change, size/line spacing/margin adjustment
  - Fix character encoding (auto/EUC-KR/UTF-8,...)
  - Change text color/background color
  - How to turn pages: arrow/screen tap/screen drag/volume button
  - Flip effect (animation): roll, slide, push, scroll up and down
  - Quick search: navigation bar, dial, page input
  - Add/Rename/Sort/View Bookmarks
  - Reading: language selection, speed control, special characters/kanji exclusion options
  - Slideshow support: speed control
    ※ Background execution possible in the paid version
  - Text Search: Search one by one, all
  - Text editing: edit, add new file
  - Text Alignment: Left, Both Sides, Horizontal 2 Views
  - Support for two-column view
  - Organize sentences, divide files (long tap on file name)
 

2. Manga Viewer

  - Supports jpg, png, gif, bmp, webp, tiff, zip, rar, 7z, cbz, cbr, cb7, pdf files
  - Open compressed image (zip, rar, 7z): Open directly without decompression
  - Double compression support
  - pdf support: up to 8x magnification option and sharp option when magnified
  - Left-to-right order/divide: Left -> Right, Right->Left (Japanese style), View 2 horizontally
  - Zoom in/out/magnifying glass (when animation is not used)
  - How to turn pages: arrow/screen tap/screen drag/volume button
  - Flip effect (animation): scroll left and right, scroll up and down, scroll webtoon
   ※ Webtoon Scroll enables smooth scrolling of very long pictures
  - Quick search: navigation bar, dial, page input
  - Add/Rename/Sort/View Bookmarks
  - Slideshow support: set in seconds
  - keep the picture enlarged
  - Animated gif support
  - Picture rotation support (manual rotation/JPEG auto rotation)


3. File function

  - Reading information color display: red (recent), green (partially read), blue (completely read)
  - Preview: Tile type (large, small), view details
  - Select file extension
  - Sort: name, size, date
  - Delete (multiple) support
  - Rename support
  - Search support: name, content, picture


4. Others

  - theme/color support
  - Language selection support (Korean, Chinese, Japanese, English)
  - SFTP (secure file transport protocol) support
  - FTP (file transport protocol) support
  - SMB (Windows shared folder, Samba) support
  - Google Drive support
  - Dropbox support
  - MS OneDrive support
  - password lock
  - Note 9 and above spen support: page turning, slideshow pause
  - Headset button support: Pause slideshow
  - Media button (Bluetooth earphone, etc.) support: Pause reading
  - Backup/restore settings (compatible with Maru, Maru Viewer, and Ara)
  - Shortcut management function (eg, add/delete Naver NDrive app shortcut)

permission information
- Storage space (required): Read contents or edit/delete files

- 저장소 접근 권한 변경
- epub 그림표시 개선
- 긴 파일명 표시 옵션 추가
- 읽어주기 버튼 이동 추
- 읽어주기 잠금/절전 구분
- 상태바 텍스트색 옵션 추가
- heic그림 지원
- 버그 수정