Business Calendar 2 is the second part of the app of the same name which has evolved to become a really comprehensive calendar that can be used by any type of user. It works by compiling, in one application, all the events that you have on your device, social networks, and email accounts. This way you won't miss a thing.
Once Business Calendar 2 has correctly saved all your pending tasks, birthdays, and to-do lists, you can create new ones that you want to remember. You can use as many alerts and notifications as you need to make sure that you don't miss the event.
Each new event can be added individually in only the email accounts you need, for example, or in all of them if you want. If your calendar seems too cramped, you can view it by months or years, so you get a better perspective of the bigger picture; or, if you want to view it by weeks or days, you can see specific details.