Routine is described as 'Combines calendar, tasks, notes, and contact management in a desktop and mobile app syncing data across devices, unifying work with natural-language input' and is a todo list manager in the office & productivity category. There are more than 10 alternatives to Routine for a variety of platforms, including Web-based, iPhone, Mac, Windows and Android apps. The best Routine alternative is Notion Calendar, which is free. Other great apps like Routine are Amazing Marvin, Chunk, Amie and Cron Calendar.