Read and edit PDF documents with highlighting, underlining, and hand-drawn annotations. Add text, fill forms, and sign directly. Annotate with freehand graphics and insert text. Save and share modified files.
Convert spoken into text using text-to-speech. Search for characters by Cangjie, Hanyu Pinyin, Cantonese, or letter groups. Supports 20000+ CJK ideographs and both traditional and simplified . Allows bilateral search by character or letter groups.
Learn Chinese vocabulary with flashcards covering levels 1 to 4, including simplified and traditional characters, pinyin, and English definitions. Listen to word pronunciations, bookmark words, and add notes. Review flashcards for speed revision.