The free version of Appgenix's Business Calendar for Android helps busy people stay organized. A clean interface with smooth scrolling makes Business Calendar easy to use, yet it's capable of managing complicated schedules, remembering holidays and special days, and keeping you up to date in your own affairs. Business Calendar is free for Android 2.0 and up, and a Pro upgrade is available.
Day Slider: It's super-easy to scroll through your various Calendars with the Day Slider, which is highly visible yet unobtrusive at the bottom of Business Calendar's efficient interface. Don't like it? Hide it.
Help: Business Calendar offers plentiful documentation and instructions for each feature.
Widgets: A variety of widgets can display Calendars or the highly useful Agenda summary of the day's and week's events.
Google sync: Business Calendar syncs smoothly with your Google account.
Ads: Business Calendar's free version is supported by ads that go away in the Pro version.
It's complicated: Business Calendar has a lot of moving parts, also known as features, but it takes a while to get everything set up, entered, and running smoothly. The payoff comes in daily use.
Though Business Calendar more than lives up to its name, it's not just for businesspeople but rather for busy people in general. If you like the free version but need more, the Pro upgrade offers extra features and no ads. The free app works for us, though.