Mini viewer - EPUB, novel, text, Furigana viewer

Invalid date

- Android 10+ support

- Google Drive logic improvement

- TTS logic improvement (Thank you, Mind Mirror)
* Improved to process number-related information more naturally

- Improvement of the back key (Thank you, Mind Mirror)
* TTS and automatic scrolling are stopped

- Improved the logic of the file list window on the main screen

- Encoding check logic improvement

- Screen on logic improvement

- File handling logic improvement
* stability and processing speed
* thread handling logic