Bubble2 — Open Source Notes App

Reader app for many comic book formats on android devices.

Based on Bubble v1.6.0 by Nazar Kanaev. Upgraded dependencies, enhancements as felt needed.

Features:

- Optimized for tablets
- Supports ZIP/CBZ, RAR/CBR, 7Z/CB7, PDF and FOLDER comics
- TAR/CBT files with Brotli/Bzip2/Gzip/LZMA/XZ/Zstd compression
- Display BMP, JPG, GIF, PNG, WebP and JP2/J2K(as used by archive.org) image files in archives/from folders
- Advanced zoom and scaling modes
- Comics/Manga reading mode
- Library with automatic bookmarks
- Export page as JPG to Downloads folder
- Simple file browser
- Best served on Android 8.0(Oreo) or later
- Still runs on Android 5.0(Lollipop)+ (no PDF, Brotli, XZ, Zstd support though)
- Free, open-source, no ads, gluten-free

Changelog/Releases:

available on project's github repository