Super Simple D-Day

Techin Park Utilities iPhoneiPadiPod touch

Super Simple D-Day is a free Utilities app for iPhone and iPad by Techin Park. Requires iOS 17.0. Updated October 22, 2026.

Price: Free; on the App Store
Size: 26 MB; Age 4+
Updated: Oct 22; 2026 · v1.2.0

Download on theApp Store See alternatives

Screenshots

About Super Simple D-Day

Track the dates that matter most. Simple D-Day makes it easy to count down to upcoming events, keep track of passed dates, and stay on top of repeating schedules in one clean list. Key features: - Create countdown events in seconds - Support for yearly, monthly, and weekly repeats - Choose list view or sentence view - Customize font size, sorting, and filters - Show selected events in Home Screen widgets - Back up and restore your data with a file export From birthdays and anniversaries to launches, trips, and monthly reminders, Simple D-Day helps you keep important dates close.

What’s new

Version 1.2.0 · Updated October 22, 2026

What's new: • Automatic iCloud Backup: your events are backed up to iCloud whenever they change, and you can restore them on a new device from Settings > iCloud • D-Day Premium: a one-time purchase that removes ads and unlocks automatic iCloud backup. Family Sharing supported • Restoring from iCloud and exporting/importing backups remain free for everyone

App privacy

The developer, Techin Park, reported these privacy practices to Apple.

Data Used to Track You

The following data may be used to track you across apps and websites owned by other companies:

Usage Data: Product Interaction

Data Not Linked to You

The following data, which may be collected but is not linked to your identity, may be used for the following purposes:

Usage Data: Product Interaction
Diagnostics: Crash Data

Used for: Developer’s Advertising or Marketing, Analytics, App Functionality

App details

Super Simple D-Day is a free Utilities app for iPhone, iPad and iPod touch, developed by Techin Park. It requires iOS 17.0 or later, is 26 MB to download and is available in 3 languages. It was first released on April 14, 2026 and last updated on October 22, 2026.

Category: Utilities
Price: Free
Version: 1.2.0
Size: 26 MB
Requires: iOS 17.0 or later
Compatibility: iPhone, iPad, iPod touch
Languages: English, Japanese, Korean
Age rating: 4+
Released: April 14, 2026
Last updated: October 22, 2026
Developer: Techin Park

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Alternatives to Super Simple D-Day

Looking for apps like Super Simple D-Day? Here are 6 similar apps on the App Store. The highest rated is 070 스팸 전화 차단 (5.0/5), and 5 of the 6 are free to download.

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