Cortana by Microsoft

Cortana is Microsoft's virtual assistant for Windows 10, former Windows Mobile series, Invoke smart speaker, Microsoft Band, Xbox One, iOS, Android, Windows Mixed Reality, and even Amazon Alexa. It can recognize natural voice without the requirement for keyboard input, and answer questions using information from the Bing search engine. Also, Cortana can play music, help people stay organized and informed, and connect to other smart devices around the home. It is currently available in English, Portuguese, French, German, Italian, Spanish, Chinese, and Japanese languages.