My shift calendar Android App

The description of My shift calendar: This program is work calendar for people which work in shifts. It can define work mode for each day for yourself and another three persons(4 shifts). Days indicates with the helps of different colors each day hasown color. Colors define by user. Program can work in three modes: single shift many shifts and filter mode. Ina single shift modeuser see only one shift in the calendar and each field has color of corresponding day. In many shifts mode calendar display few shifts(up to 4) usingshapes in the corners of date fields. Each shape has color of day in corresponding shift. In filter mode calendar shows days which accords to established filter. Program has alarm clock function. Program also has a widget. For users who have old android version link to old version of programm:https: drive. File d 0b9k jbqshxkrcgizwe9uzunduxc view? Usp sharing..