You Can Also Connect Google Calendar or Microsoft Excel With 1400+ Other Apps
Google Calendar
Google Calendar is a simple way to manage your time and stay organized. It's easy to add events, invite people, and see them on your calendar, no matter where you are or what you're doing.
Excel is the best tool to make your calculations and data analysis easier. It is a powerful tool that provides you with the ability to manipulate and analyze large sets of data via simple functions and formulas.