It's a simple and easy-to-use reminder notes app.
widgets, reminders, etc. are available.
All features are completely free to use.

Features:
- Create unlimited folders and notes
- Set deadline for notes
- Remaining days until deadline/days elapsed display
- Reminder notification settings
- Repeat notification support
- Notification sound settings (more than 70 types)
- Supports vibration alarm (silent notification)
- Color coding and pinning
- Home screen widget support
- Icon badge display
- Dark mode
- Free

URL scheme:
remindernotes://