Formula 2021 Calendar is an application that provides Formula One racers with a calendar to track the upcoming race. The application has the capability to remind the user of the upcoming race, even if the user is not currently in the Formula One racers' time zone. This is an excellent tool for Formula One fans who cannot always keep track of the next race, or for those who do not want to spend their time looking up the next race date.

The user can also change the notification sound and the text of the notification message. The user can also change the time of the notification, which is very helpful if you are in a different time zone.