Tomeu is an interactive e-reader app designed to turn Mandarin Chinese reading into an active study workflow without forcing you to switch between separate reader, dictionary, and flashcard apps.

• Immersive Reading Experience
  Import your EPUB, PDF, MOBI, AZW, TXT, HTML, DOCX, and SRT files. Customize the reader with your preferred typography and themes.
  


• Dual Subtitle Video Player
  Import your local video files, and attach primary SRT and secondary SRT to view them in our specialized interactive video player with convenient subtitle controls for Chinese immersion learning.
  


• Instant Dictionary Lookup
  Built-in Chinese dictionary support keeps you focused on reading. Tap any Chinese word to instantly see dictionary information, including pinyin, definition, and HSK level. Smart phrase detection automatically determines which characters belong together as a word.
  


• Mining Words and Sentences
  Select a word and save it to your Vocab List with sentence context automatically included. Mined content will be highlighted in the source document, helping you build Chinese vocabulary from real content.
  


• Built-in Flashcards & Spaced Repetition System
  Review your Vocab List using flashcards with our spaced repetition scheduler. Perfect for growing your Mandarin vocabulary over time.
  


• Voice
  Text-to-speech to learn pronunciation in Chinese and Taiwanese.
  


• Deck Exporter
  You can export your Vocab List to Hanzi Deck .json file, or to Anki as .apkg file.
  


• Backup & Restore
  Create local backups of your data and restore them whenever needed.
  

Read real Chinese content without the constant stop-and-go of looking things up. Save new words as you go and keep your focus on the story while you learn Chinese.