D-day 체인저

Toothbrush heads, water purifier filters, contact lenses, car oil... There are many consumables around us that are easy to forget when they were replaced.

D-day Changer is a simple management app that notifies you via alerts when the time to replace items approaches, provided you register the replacement cycles for these consumables.

▶ Key Features
- Freely register consumable names, categories, and replacement cycles
- Receive notifications when the replacement date is approaching
- Identify replacement times with a D-day list at a glance
- Protect your data with backup/restore functions

▶ Recommended for:
- Those who have many items that require repeated replacement, such as filters, lenses, and batteries
- Those who have struggled with constantly forgetting replacement times
- Those looking for a simple and lightweight management app

You can use it immediately without signing up or logging in, and registered data is safely stored on your device.