Productivity 154ProductivityUse your phone to stay ahead of the game with calendar, navigation, alarm, office, and more productivityapps.CalculatorYour phone’s convenient built-in calculator lets you perform basic mathematical equations.1. From home, tap Apps > Calculator . The calculator app launches.2. Tap keys for calculations. Calculation results appear.Tip: To use the scientific calculator, make sure Auto rotate is turned on (notification panel > Autorotate) and rotate the screen to the landscape orientation.CalendarUse Calendar to create and manage events, meetings, and appointments. Your Calendar helps organizeyour time and reminds you of important events. Depending on your synchronization settings, yourphone’s Calendar stays in sync with your Calendar on the Web, Exchange ActiveSync calendar, GoogleCalendar, and Outlook calendar.In order to sync with your Google calendar, you must sign in to a Google Account on your phone. SeeGoogle Account.