Apps Like D-Day for Lockscreen, Watch for iPhone and iPad
D-Day for Lockscreen, Watch screenshots
Ranked alternatives
Showing 221–240 of 1,000 ranked alternatives.


Noteday - Countdown Tracker
铧 杨
Important dates and events
And categorize important dates like birthdays and holidays. Set reminders for upcoming events. View event details and track time until the event. Sync across devices for easy access.

Time Arrow - Countdown Tracker
重赞 韩
Track important dates and countdowns
Track important dates with timers for birthdays, anniversaries, and repayment days. Set reminders for bills, payments, and health check-ups. View remaining days and receive notifications before key events.



Mark Off: Calendar & Tracker
Viktor Gavrilov
Track habits, create calendars, visualize progress
Create and manage 10 types of calendars to track habits and visualize progress. Use streak tracking with customizable day types and colors. Log daily activities, separate bad days from regular days, and view detailed statistics.



Ductulator - Duct Sizing
Wassim Murr
Size ducts by friction rate or velocity
Calculate sizes for rectangular and circular ducts by inputting maximum friction rate or velocity. Switch between calculation methods by tapping values. Convert between I-P and S-I units using a toggle switch. Export results for reference.


Universal Widget
Zachary Furmanov
Customize lock screen with widgets
Customize lock screen with widgets for useful info. Add word of the day, daily countdown, battery status, custom text, and build custom widgets. Includes additional features for free.


Countdown Widget - Free Time
Barys Bandarenko
Track events, create countdowns, design vision boards
Create countdowns for events like birthdays or weddings. Add customizable widgets to home screen. Build vision boards with images and notes. Track progress toward long-term goals with visual timelines. Set reminders and update countdowns manually.





Daily Countdown - Event Widget
Wuhan Ananta Technology Co., Ltd.
Count down to events and milestones
Track time until events with customizable countdowns. Set reminders for important dates. Sync across devices using iCloud. Add widgets to home screens. Monitor sobriety milestones and retirement timelines. View days, hours, and minutes remaining.

DDayWidget
jaesung Lee
Track important dates on Home Screen.
The app tracks important dates with a Home Screen widget. Users can set up dates with names, icons, and optional start days.

How we rank alternatives
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.