In today's world, the time flies very quickly. Making a huge to-do lists for the month, it's easy to forget about the current date, or skip one of the important events of relevance to you personally. Simple Calendar will help you plan things months in advance and remind about the holidays. Application is made simple and convenient, the interface is intuitive. The dates for which any events are marked by the markers. The diary will help you quickly write notes and return to them at any convenient time for you.