TheDayBefore (Days countdown)

Contains adsIn-app purchases
4.6
110K reviews
10M+
Downloads
Content rating
Teen
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About this app

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!


ā–  Customized calculation method that fits the situation
The most loved and most convenient Days countdown 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 *
Days Countdown / Days 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.


ā–  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!


ā–  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


ā–  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.


ā–  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.
- 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)
Updated on
Sep 9, 2025

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
This app may collect these data types
Personal info, App info and performance, and Device or other IDs
Data is encrypted in transit
You can request that data be deleted

Ratings and reviews

4.6
108K reviews
Doctor Destructo
September 25, 2024
Great app! It's simple and to the point. I use it to keep track of important dates for motivational purposes, like graduation, as well as for anniversaries. I use the widgets all the time, and they are easy to fit on my screen and move around. I like the customizable backgrounds to the widgets. I've tried several countdown apps and this is the best I've found!
13 people found this review helpful
Did you find this helpful?
TheDayBefore, Inc.
September 26, 2024
Hello, this is TheDayBefore. Thank you for loving our app. And we appreciate your feedback. TheDayBefore will always strive to provide the best services with our simple design and numerous functions. Thank you for your interest and care!
Audra C
October 20, 2023
The design looks nice but I didn't actually use the app because there was no option to create countdowns without making an account. Having an account as an option to sync across devices is great. But being forced to sign in is not something I want for a simple app like this. (Edit: To reply; hmm, I couldn't find anywhere to skip signing in.)
4 people found this review helpful
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TheDayBefore, Inc.
October 21, 2023
Please click ā€œNextā€ at the bottom right of the login pop-up window. ------ Hello, this is TheDayBefore. Thank you for using our app. ā€˜Sign in’ is not mandatory. Major features can be used without 'Sign in'. However, if you want to recover your data later, you must 'Sign in' in advance.
Llaydi HernƔndez
July 12, 2025
Love this app. Very easy to understand,it can be used for a wide variety,it doesn't lag,you can personalize it, it's just amazing! + I've seen comments complaining about the widgets in android,but mines are just fine? I can have 3 in my home screen at the same time and I have 5 in my notification bar and they all work amazing.šŸ«€
2 people found this review helpful
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TheDayBefore, Inc.
July 13, 2025
Hello, this is TheDayBefore. Thank you for loving our app. And we appreciate your feedback. TheDayBefore will always strive to provide the best services with our simple design and numerous functions. Thank you for your interest and care!

What’s new

Hello from TheDayBefore :)
Our Android widget just got an exciting update!

- A new 2x2 square-shaped widget is now available!
- You can now create multiple events with the same title.
- We've added more stylish and refined customization tools.
- The widget editing feature has relocated from the "Event" screen to the "D-day style" screen.

If you have any new suggestions, feel free to let us know at help@thedaybefore.me

App support

Phone number
+827076471050
About the developer
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help@thedaybefore.kr
ėŒ€ķ•œėÆ¼źµ­ ģ„œģšøķŠ¹ė³„ģ‹œ ģ˜ė“±ķ¬źµ¬ ģ˜ė“±ķ¬źµ¬ ģ˜ģ‹ ė”œ 166 508호 (ģ˜ė“±ķ¬ė™6ź°€,ģ˜ė“±ķ¬ė°˜ė„ģ•„ģ“ė¹„ė°øė¦¬) 07251
+82 10-4979-7677

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