The Day Countdown & Reminder app helps you create countdowns and count-ups for events like birthdays, meetings, and anniversaries, or for tracking habits like watering plants. It displays the time remaining or elapsed in years, months, days, hours, minutes, and seconds.

Customize your countdowns with gradient colors and choose which units to display. Set reminders for events, including reminder times. For habit tracking, select from daily, weekly, biweekly, monthly, or custom repetition options, where you can specify the frequency and duration.

Manage your events easily by adding or removing habits, and visualize habit progress with a line graph. Sort your event list by date, time, or both, with the default setting being none.

The Day Countdown & Reminder app offers the following features:

1. Create countdowns and count-ups for events and habits.
2. Set reminders for events such as birthdays, meetings, and anniversaries.
3. Track habits like watering plants with customizable reminders.
4. Display time remaining or elapsed in years, months, days, hours, minutes, and seconds.
5. Customize countdowns with gradient colors.
6. Choose which units to display in the counter (year, month, day, hour, minute, second).
7. Set reminder times for events.
8. Select habit repetition options: daily, weekly, biweekly, monthly, or custom.
9. Customize custom repetition with frequency and duration settings.
10. Add and remove habits from event view.
11. Visualize habit progress with a line graph.
12. Sort event lists by date, time, or both (default is none).