---
title: "Simple D-Day - Reviews, Revenue and Downloads in Czechia | Apple App Store"
description: "Hello, I'm happy to introduce a lightweight and easy-to-use D-Day app.   * Countdowns Set the time for your D-Day and easily check the remaining or elapsed time. The time is calculated and displayed i"
---

# Simple D-Day — Czechia
> Manage D-days with ease

![Simple D-Day App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/b8/ae/27/b8ae2714-e47d-1825-d38c-8cd372735644/AppIcon-0-0-1x_U007emarketing-0-11-0-85-220.png/434x0w.png)

**Developer:** [JAEHYUN KIM](https://apptail.io/developer/jaehyun-kim-Rmib)
**Category:** Lifestyle
**Rating:** N/A (0 ratings)
**Price:** Free
**Bundle ID:** com.studiowacky.day
**Store:** Apple App Store
**Country:** Czechia
**Version:** 6.1.0 (released 2025-05-28)
**Original Release:** 2022-07-06
**Languages:** English, Korean

**App Store Link:** [Download on Apple App Store](https://apps.apple.com/cz/app/app/id1631871998)
**AppTail Page:** [https://apptail.io/app/app-qVoh/czechia](https://apptail.io/app/app-qVoh/czechia)

## Simple D-Day Description
Hello,
I'm happy to introduce a lightweight and easy-to-use D-Day app.


* Countdowns
Set the time for your D-Day and easily check the remaining or elapsed time.
The time is calculated and displayed in multiple formats (months, weeks, days, hours, etc.).

* Anniversaries
Set anniversaries and check dates related to your D-Day.
You can also use it like a date calculator.

* Memos
You can create memos related to your D-Days.
The date and time are recorded with your memos.
It is recommended when you want to keep tracking on your schedules, or keep the records of them.

* Notifications
Schedule notifications for your D-Days.
You can schedule multiple reminders and write whatever message you'd like.
You'll receive push notifications at your set times.


Thank you.

Developer Contact:
kim.studiowacky@gmail.com
kim.beeefriends@gmail.com




## Simple D-Day In-App Purchases
| Item | Price |
|------|-------|
| Remove ads | 99.00 č |


## Simple D-Day Discovered Keywords
- simple d-day

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## Simple D-Day Available In
- [South Korea](https://apptail.io/app/app-qVoh/south-korea)
- [Ukraine](https://apptail.io/app/app-qVoh/ukraine)
- [Argentina](https://apptail.io/app/app-qVoh/argentina)
- [Austria](https://apptail.io/app/app-qVoh/austria)
- [Australia](https://apptail.io/app/app-qVoh/australia)
- [Azerbaijan](https://apptail.io/app/app-qVoh/azerbaijan)
- [Belgium](https://apptail.io/app/app-qVoh/belgium)
- [Brazil](https://apptail.io/app/app-qVoh/brazil)
- [Belarus](https://apptail.io/app/app-qVoh/belarus)
- [Canada](https://apptail.io/app/app-qVoh/canada)
- [Switzerland](https://apptail.io/app/app-qVoh/switzerland)
- [Chile](https://apptail.io/app/app-qVoh/chile)
- [Colombia](https://apptail.io/app/app-qVoh/colombia)
- [Czechia](https://apptail.io/app/app-qVoh/czechia)
- [Germany](https://apptail.io/app/app-qVoh/germany)
- [Denmark](https://apptail.io/app/app-qVoh/denmark)
- [Dominican Republic](https://apptail.io/app/app-qVoh/dominican-republic)
- [Algeria](https://apptail.io/app/app-qVoh/algeria)
- [Ecuador](https://apptail.io/app/app-qVoh/ecuador)
- [Estonia](https://apptail.io/app/app-qVoh/estonia)
- [Egypt](https://apptail.io/app/app-qVoh/egypt)
- [Spain](https://apptail.io/app/app-qVoh/spain)
- [Finland](https://apptail.io/app/app-qVoh/finland)
- [France](https://apptail.io/app/app-qVoh/france)
- [United Kingdom](https://apptail.io/app/app-qVoh/united-kingdom)
- [Greece](https://apptail.io/app/app-qVoh/greece)
- [Hong Kong SAR China](https://apptail.io/app/app-qVoh/hong-kong)
- [Croatia](https://apptail.io/app/app-qVoh/croatia)
- [Hungary](https://apptail.io/app/app-qVoh/hungary)
- [Indonesia](https://apptail.io/app/app-qVoh/indonesia)
- [Ireland](https://apptail.io/app/app-qVoh/ireland)
- [Israel](https://apptail.io/app/app-qVoh/israel)
- [India](https://apptail.io/app/app-qVoh/india)
- [Italy](https://apptail.io/app/app-qVoh/italy)
- [Japan](https://apptail.io/app/app-qVoh/japan)
- [Kuwait](https://apptail.io/app/app-qVoh/kuwait)
- [Kazakhstan](https://apptail.io/app/app-qVoh/kazakhstan)
- [Lebanon](https://apptail.io/app/app-qVoh/lebanon)
- [Sri Lanka](https://apptail.io/app/app-qVoh/sri-lanka)
- [Latvia](https://apptail.io/app/app-qVoh/latvia)
- [Madagascar](https://apptail.io/app/app-qVoh/madagascar)
- [Mexico](https://apptail.io/app/app-qVoh/mexico)
- [Malaysia](https://apptail.io/app/app-qVoh/malaysia)
- [Nigeria](https://apptail.io/app/app-qVoh/nigeria)
- [Netherlands](https://apptail.io/app/app-qVoh/netherlands)
- [Norway](https://apptail.io/app/app-qVoh/norway)
- [Nepal](https://apptail.io/app/app-qVoh/nepal)
- [New Zealand](https://apptail.io/app/app-qVoh/new-zealand)
- [Peru](https://apptail.io/app/app-qVoh/peru)
- [Philippines](https://apptail.io/app/app-qVoh/philippines)
- [Pakistan](https://apptail.io/app/app-qVoh/pakistan)
- [Poland](https://apptail.io/app/app-qVoh/poland)
- [Portugal](https://apptail.io/app/app-qVoh/portugal)
- [Romania](https://apptail.io/app/app-qVoh/romania)
- [Russia](https://apptail.io/app/app-qVoh/russia)
- [Saudi Arabia](https://apptail.io/app/app-qVoh/saudi-arabia)
- [Sweden](https://apptail.io/app/app-qVoh/sweden)
- [Singapore](https://apptail.io/app/app-qVoh/singapore)
- [Thailand](https://apptail.io/app/app-qVoh/thailand)
- [Tunisia](https://apptail.io/app/app-qVoh/tunisia)
- [Türkiye](https://apptail.io/app/app-qVoh/turkey)
- [Taiwan](https://apptail.io/app/app-qVoh/taiwan)
- [United States](https://apptail.io/app/app-qVoh/united-states)
- [Uzbekistan](https://apptail.io/app/app-qVoh/uzbekistan)
- [Vietnam](https://apptail.io/app/app-qVoh/vietnam)
- [United Arab Emirates](https://apptail.io/app/app-qVoh/united-arab-emirates)
- [South Africa](https://apptail.io/app/app-qVoh/south-africa)
- [Armenia](https://apptail.io/app/app-qVoh/armenia)

---

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