# DDay Planner-5in1 Time Manager — All-in-One Time Management

> All-in-One Time Management (iPhone/iPad app by seong min lee.)

- Source: https://appshunter.io/ios/app/dday-planner-5in1-time-manager/id6756297265 (this page in markdown: same URL + `.md`)
- Developer: [seong min lee](https://appshunter.io/developer/1831217490)
- Category: Lifestyle, Utilities
- Price: Free
- Age rating: 4+
- Requires: iOS 14.0 · 39 MB
- Languages: American English, Japanese, Korean, Chinese (Simplified, China), European Spanish
- Released: 2025-12-10
- Data updated: 2026-05-17
- User reviews in markdown: https://appshunter.io/ios/app/dday-planner-5in1-time-manager/id6756297265/reviews.md

## What is DDay Planner?

DDay Planner is a powerful all-in-one planning app that combines D-Day countdown, alarms, routines, timers, and schedules in one place.

D-DAY COUNTDOWN
- Track days remaining or days passed from important dates
- Categories: Anniversary, General, Expiration Date
- Repeat options: Once, Yearly, Monthly
- Set reminders for D-7, D-3, D-1, and D-Day

ALARM
- 8 repeat types: Once, Daily, Weekdays, Weekends, Weekly, Specific Dates, Date Range, Monthly
- Add up to 20 additional alarm times per alarm
- Customizable snooze (1-60 min, up to 10 times)
- Various alarm sounds + custom sound support

SCHEDULE
- Daily time-based task planning
- 8 repeat types for flexible scheduling
- Priority system for overlapping schedules
- Set active period with start and end dates

ROUTINE
- Multi-step timer with customizable stages
- Preset templates: Pomodoro, Workout, Quick timers
- Background operation - works even when app is closed

TIMER
- Stopwatch
- Lap and split time features
- Basic timer

HOME SCREEN WIDGETS
- Display up to 6 items on your home screen
- Support for D-Day, Timer, Schedule, and Alarm widgets
- Real-time updates

QUICK NOTES
- Jot down quick notes on the day screen
- Auto-save feature

ADDITIONAL FEATURES
- Calendar & text share
- Dark mode support
- Clean, modern interface

Plan your life with DDay Planner!


## Version history (last 2 releases)

### 1.0.1 — 2026-01-15

- Added lunar calendar date selection for D-Day
- Fixed alarm sound playback issues

### 1.0 — 2025-12-11

No release notes.

## More apps by seong min lee

- [2048 Drop & Merge](https://appshunter.io/ios/app/2048-drop-and-merge/id6749570655)

All apps by seong min lee: https://appshunter.io/developer/1831217490

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-05-17.*