Diacarta

If the mundane icons and primary colors of Google calendars just aren't up to par, Diacarta may be a great alternative to keeping tabs on your appointments.

The app offers a slew of aesthetically appealing icons, which you can drag and drop into your daily to-do list, revolving around a clock titled AM or PM, depending on the time of day.

Once tasks are completed, you simply tap the star button and the icon fades to gray.

Download the app HERE.