The app allows users to mark up documents with highlights and handwriting, insert texts and stamps, and fill out and sign PDFs. It also supports manipulating PDF pages, filling PDF forms, and creating notes and conversations.
And memorize 191 sixth-grade characters with flashcards and quizzes. Practice reading and writing . Test knowledge with multiple-choice questions. Track progress and review weak areas. Include example sentences and meanings.
Learn vocabulary through word matching, listening , and image-based exercises. specific topics in focus mode or swipe to select correct words. Track progress across three learning levels.
