FlexReader

FlexReader is a bilingual reading app built for English and Chinese learners and readers. It combines a clean local reading experience with flexible book import and optional AI-powered vocabulary tools.

What you can do in FlexReader:

Read TXT and EPUB books with a focused, customizable reader
Import your own files and keep your personal reading library
Browse and import public-domain books from Project Gutenberg
Tap words to check meanings with dictionary support
Optionally use AI features for translation, word explanations, and practice questions
Organize books with shelves, search, and saved reading progress
Why FlexReader:

Fast reading workflow designed for long sessions
Works well for both intensive reading and daily practice
Flexible setup: use local reading only, or enable online AI features when needed
Reader settings for font size, line spacing, and theme preferences
Privacy and control:

Core reading data and progress are stored on your device
Internet is used for Gutenberg access and optional AI requests
AI features are optional and user-controlled