OneulDoIt: To-Do & Calendar
Daily tasks, events & widgets
Free · Designed for iPad. Not verified for macOS.
Check off today's tasks and see your month at a glance. Home Screen widgets and an app badge keep you on track without opening the app.
OneulDoIt is a lightweight planner that keeps your to-do list and schedule on one screen.
Check off today's tasks like a checklist, and see the whole month's events and remaining tasks on the calendar.
Home Screen widgets and the app icon badge keep you on track without opening the app.
• Today
See today's tasks, events and anything you missed on one screen, and check them off right there. Move through the week calendar to view each day's tasks.
• Tasks
Organize by date, category and priority. Add a note and its first line shows in the list. Tasks are grouped into Overdue, Today, Tomorrow, This week and No date. Swipe left to edit, delete or quickly change the date.
• Events and calendar
Add all-day or timed events in 8 colors and see them right in the calendar cells. The number next to each date is how many tasks remain that day.
• Home Screen widgets
The Today's Tasks widget and Calendar widget show what matters without opening the app. The large calendar widget shows event titles in each date cell, and tapping it opens that screen in the app.
• Notifications and badge
The app icon badge shows how many tasks remain today, and a once-a-day morning notification at the time you choose summarizes today's tasks and events.
• Weather
See the current weather for your location on the Today screen. Your location isn't stored, and you can turn this off in Settings.
• Start without an account
Your records are stored encrypted on this device. Sign in to continue on the web (oneuldoit.smartinfol.com) and your other devices. Kakao, Apple, Google and email sign-in are supported.
Great if you…
- Want to check off today's tasks without a complicated productivity app
- Are tired of managing tasks and events in separate apps
- Want your day on the Home Screen at a glance
Contact: support@smartinfol.com
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
• OneulDoIt is now available in English and Japanese. Choose your language in Settings › Language, or follow your device language.
• After you've completed tasks for a while, you'll be asked once whether you'd like to rate the app.
• Polished the sign-in screen and a few others.
The developer, JongHee Lim, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Linked to You
The following data may be collected and linked to your identity:
- Contact Info
- User Content
- Identifiers
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Location
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- JongHee Lim
- Size
- 9.3 MB
- Category
- Productivity
- Compatibility
Requires iOS 17.0 or later.
- iPhone
Requires iOS 17.0 or later. - iPad
Requires iPadOS 17.0 or later. - Mac
Requires macOS 14.0 or later and a Mac with Apple M1 chip or later.
- iPhone
- Languages
English and 2 more
- English, Japanese, Korean
- Age Rating
4+
- 4+
- Copyright
- © 2026 SmartInfoLab