"LinkDays" is a calendar app that embodies simplicity. We have removed unnecessary features to make daily schedule management easier and more efficient, focusing on maximizing the usability of the calendar screen.

Key features:

* Simple and user-friendly design: Intuitive operability suitable for users of all ages. For example, you can change the font size within the calendar and the interval settings for times.
* Vertical Calendar: By default, the calendar is displayed horizontally, but it can also be set to display vertically.
* Easy calendar sharing: Share calendars with family or couples in just a few taps. Share schedules with loved ones, making it easier to understand each other's schedules.
* Customizable: Create your own calendar to express your individuality. Customize which day your week starts on.
* Schedule categorization: Assign categories to schedules and choose from a wide range of colors to make them easy to identify on the calendar.
* Easy copying of events to other dates: When you need to repeat the same events amidst a busy schedule, you can copy them to another date with just a few taps.
* Flexible recurring event settings: Set up events to recur weekly, monthly, or on a custom pattern to further optimize your time management according to your lifestyle.
* Create schedules from history and templates: You can create new schedules from your schedule history or templates.
* Options to show or hide specific traditional Japanese calendar signs and public holidays.
* Dark mode compatibility.

Our goal is to alleviate the scheduling concerns that users face in their daily lives. "LinkDays" is a tool to support your time management and enrich your everyday life.

Message from the developers:
This app was developed with passion by an independent developer. Your feedback is a valuable resource for improving the app. If you have any comments or suggestions during use, please let us know. Let's create the best calendar app together.

Make your daily life more comfortable and convenient. Download "LinkDays" and start a new scheduling experience!