All your precious days be with The Day Before.🥳

Is there a day you don't want to miss such as anniversaries with your lover family's birthday important exams and interviews?
Manage your schedule easily and conveniently with The Day Before!


■ Customized calculation method that fits the situation
The most loved and most convenient D-Day app!
Not only the countdown but also the repeated calculation of the year month and week and the number of baby months are easily calculated.

* Various calculation methods *
D-Day (countdown) / Day Count / Months / Weeks / DDMMYY / Monthly repeat / Yearly repeat / Weekly repeat / Love / Birthday / Exam / Diet / Christmas / No Smoking / Trip

- You can easily manage your schedule with a list of anniversaries with dates every 100 days.
- There is an alarm on the 7th 3rd 5th and 1st day of D-Day so you may not miss the important day.


■ Decorating D-Day as I want
- Stickers background effects background colors fonts text colors decorating edges etc
- You can see it in the home screen widget as it's decorated
- Widgets of various designs are ideal for home screen decoration!


■ Story that records over time
- Keep a record of your precious day
- You can upload 10 pictures on one story
- Diet diary exam preparation baby growth diary and so on


■ For anniversaries with someone Sharing features
- You can share D-Day event with friends and family.
- You can save the beautifully decorated D-Day as an image.


■ Organize it according to the category! Group
- Tie up similar events and manage it comfortably with a group setting feature
- Group sharing and in-group sorting are also possible.

With The Day Before you won't miss precious moments in your busy daily life.
Style your own D-Day The Day Before.


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[Guide for Selection]
- Storage space (photo/media/file rights)
Used to import or save the pictures you need when you use or share them.
- Audio (Mic)
Used by the 'Voice Input' function on the D-Day keyboard.
- Location
Used to provide weather on the first screen.

[Excluding optimization of battery usage]
- When registering anniversary we are requesting to allow 'Except battery usage optimization' for automatic registration of alarm and normal operation of top bar.(Optional)