Make PDF files on the go. Make notes, documents or quotes with photo. Work, save & email on the go. Export CSV files. Share photos, documents and notes on the go. Convert photo to text. Quickly keep records for accounting process. Self-learning English pronunciation. ------------- Nhanh chóng lưu đơn từ cho sổ sách kế toán. Tự học nghe, phát âm tiếng Anh.