D Day 카운터 - 기념일 관리

Counting of various anniversaries, birthdays, and days in seconds

Outback · View.Ddaycounter.SangGeon.Cauly

3.0 out of 5 (1 rating) 500K+ downloads v1.8.6 8.6 MB Android 7.1+ PEGI 3 · Everyone

Download APK 8.6 MB All versions

Signature matches the Google Play version Details

At a glance

Latest version: v1.8.6 (86)
Updated: Jun 17, 2026 (4 months ago)
APK size: 8.6 MB
Requires: Android 7.1+ (API 25)
CPU support: Any (no native code)
Category: Lifestyle (app)
Listed since: Aug 27, 2021 (at least)
Permissions: 9
Website: f7key.tistory.com
Developer contact: [email protected]
Privacy: Developer's privacy policy

About this APK

D Day 카운터 - 기념일 관리 is an app by Outback in the Lifestyle category, listed since at least August 2021. It has no native code, so it runs on any Android processor.

Since version 1.8.2, the APK grew from 5 MB to 8.6 MB and the minimum Android version rose from 5.0 to 7.1. It asks for 9 permissions, none of them sensitive. Compared with version 1.8.5, it adds 5 new permissions: “Access adservices ad id”, “Access adservices attribution”, “Access adservices topics” and 2 more. The app can read the advertising ID that ad and analytics services use.

What's new in v1.8.6

안드로이드16 적용

Description

From the listing uploaded by “appupdater”.

This is the D-Day counter. Manage your anniversaries, exams, birthdays and special days. It shows the remaining time and the past time in units of days, hours, minutes, and seconds on the day you set. ※ The wallpaper of the app is automatically set as the mobile phone wallpaper. ※ The functions of the D-Day counter are as follows. 1. First screen-The first screen that appears when executing a program among schedules 2. Create a schedule-Create a new schedule. 3. My schedule-Edit/delete my schedule.

Version history

4 versions are listed, going back to v1.8.2. Since v1.8.4 it requires Android 7.1+.

v1.8.6 LATEST Jun 17, 2026 8.6 MB TRUSTED v1.8.5 Feb 17, 2026 5.9 MB TRUSTED v1.8.4 Nov 14, 2025 5.7 MB TRUSTED v1.8.2 May 20, 2024 5 MB TRUSTED

All 4 versions

Security & authenticity

Security rating: Trusted

Signing certificate

Signature matches the Google Play version Checked by the source store on Jun 17, 2026.
Certificate issued to “??” This is the certificate of the Google Play version.
Same certificate as the 3 other versions checked

Store checks and file details

Developer signature verified Jun 17, 2026
Validated against Google Play Jun 17, 2026
Signed byCN=??
Signing certificate (SHA-1)A1:26:02:EF:1D:2B:1C:5D:77:0F:6F:36:07:BC:91:06:7E:89:2B:1D
File MD53b331194996d458ab1fb99b987ef64f1
Uploaded by “appupdater” Gold tier · 117,810 followers · uploading since 2020

Scans and ratings come from the source store; the certificate comparisons are AAPKs's own, made from the files' published signatures (3 other versions compared). AAPKs doesn't scan files itself — compare the MD5 and signer after downloading.

Permissions (9)

D Day 카운터 - 기념일 관리 requests 9 permissions, none of them sensitive.

Access adservices ad id android.permission.ACCESS_ADSERVICES_AD_ID
Access adservices attribution android.permission.ACCESS_ADSERVICES_ATTRIBUTION
Access adservices topics android.permission.ACCESS_ADSERVICES_TOPICS
Advertising ID com.google.android.gms.permission.AD_ID
Full network access android.permission.INTERNET
Internal broadcast protection (app-defined) View.Ddaycounter.SangGeon.Cauly.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION
Prevent the device from sleeping android.permission.WAKE_LOCK
Run foreground services android.permission.FOREGROUND_SERVICE
View network connections android.permission.ACCESS_NETWORK_STATE

Required hardware & features

Basic touch input android.hardware.faketouch
Portrait screen android.hardware.screen.portrait

D Day 카운터 - 기념일 관리 APK: questions and answers

Is there a version of D Day 카운터 - 기념일 관리 for older Android phones?

The current version needs Android 7.1 or later. Version 1.8.2 is the newest listed build that installs on Android 5.0 and later. It is an old build: apps that rely on online services may no longer connect when they are this old. Get version 1.8.2 · All versions

Can I install this APK over the version I already have?

Yes, if your installed copy is older. It is signed like the Google Play version, so Android installs it as an update and keeps your data.

Is the D Day 카운터 - 기념일 관리 APK safe?

No one can promise that a file is safe, but some things can be checked. The source store rates this file Trusted. Its signature matches the Google Play version. It is signed with the same certificate as the 3 other versions checked. After downloading, check that the file's MD5 is 3b331194996d458ab1fb99b987ef64f1.