Reminders is described as 'Set reminders for anything you need help remembering. Reminders will send a notification at a specified time, and at any time you can mark a reminder as complete so it doesn't notify you. You can optionally make reminders recurring so they are shown multiple times' and is a todo list manager in the office & productivity category. There are more than 25 alternatives to Reminders for a variety of platforms, including iPhone, Mac, iPad, Web-based and Android apps. The best Reminders alternative is Todoist, which is free. Other great apps like Reminders are Remember The Milk, Microsoft To Do, WeekToDo and Things.