The documents should be in the form of: .doc, .docx, .odf, .pdf, .ppt, .pptx, .ps, .rtf, .txt, .xls, .xlsx.[16] Speech Translation: a function that instantly translates spoken language into the selected foreign language.[17] Mobile App Translation: in 2018, Google Translate has introduced its new feature called “Tap to Translate,” which made instant translation accessible inside any app without exiting or switching it.[18] Image Translation: a function that identifies text in a picture taken by the users and translates text on the screen instantly by images.[19] Handwritten Translation: a function that translates language that are handwritten on the phone screen or drawn on a virtual keyboard without the support of a keyboard.[20]