Simple To Do Calendar - dolfy

dolfy is a simple calendar application that allows you to manage your appointments and to-dos (things to do) in one place! It is perfect for those who are looking for a simple calendar app with no extra features and the easiest to use!

This calendar app is equipped with necessary functions such as setting holidays and weekends, switching start days, dark mode, and more!

You can use the notification function to make sure you don't forget important appointments, so please make use of it when registering appointments in the calendar.

The widget function allows you to check your calendar appointments without opening the application.

You can also choose the scroll direction of the calendar from portrait or landscape!

【Features】
- Display your schedule and to-dos on the calendar at the same time.
- You can easily keep track of your schedule and to-dos.
- You can color your schedule and to-dos.
- You can set the date and time as you like!
- Easy to edit and delete schedules and To-Dos!
- Easy to edit and delete schedules and to-do's!
- Change the font size (5 levels).
- Change the font size (5 levels) - Change the font weight
- Notification of appointments and tasks can be set.
- Select the calendar start day from Monday or Sunday.
- Switching to dark mode.
- Supports backup with Google account (appointments and tasks saved in the app can be backed up)
- Linkage with the device's calendar (Google Calendar) is possible.
- Calendar can be scrolled vertically or horizontally.
- Appointments and tasks can be easily registered from the history.
- The same event can be registered for multiple days.
- Widget function
- Wallpaper can be set on the calendar.
- You can choose whether or not to display labels for holidays on the calendar.

【Recommended for...】
- People who want to use a free calendar app.
- People who want to use a free calendar application.
- People who want to use a free calendar application.
- I want to manage my to-dos and tasks (ToDo).

The calendar is free and ready to use, so please download and try it out!

【Privacy Policy】
https://calendartodo-b3833.web.app/privacy/

Recent changes:
- We have improved the app's performance.
- Fixed an issue where the display for February 2026 would appear blank.