Do! – Simple To Do List
Reminders & widgets, your way
Free · In-App Purchases
Jot it down.
Enjoy checking it off.
Groceries on the way home. A deadline you don't want to miss. A habit you'd like to keep. Do! gives your everyday to-dos a simple home: add a task, then double-tap when it's done.
■ A thought, a note, a satisfying checkoff
Catch a task while it's on your mind. Finished? Double-tap to mark it done. Even a small task deserves that little moment of satisfaction.
■ Make it a list you like coming back to
Choose your themes and fonts, with sounds inspired by pen and paper. Like picking a favorite notebook, make your daily list feel like yours.
■ A place for every part of your day
Keep work, study and shopping in their own groups. Add color to tell things apart, and pin the tasks you want to keep in sight.
■ Less to remember, every time around
Set tasks to repeat daily, weekly, monthly or yearly. Add reminders for the things you don't want to miss.
■ A quick look from your home screen
Keep your to-dos close with home screen widgets. Check your list during a busy morning without opening the app.
■ Put your keyboard to work
Use an external keyboard to add tasks and give longer notes room to breathe.
• Add a task: Command(⌘) + N
• Insert a line break: Option(⌥/Alt) + Enter
■ Your list, on your other devices
Use the same app and sign in with the same account to sync your tasks across devices. Pick up your familiar list when you switch devices.
■ App lock and backups
Lock access to the app with a passcode or Face ID on supported devices. Back up your data through Dropbox or email and restore it when needed.
It doesn't have to be a big plan.
Start with one thing you'd like to do today.
■ About ads
This app includes ads. An in-app purchase is available to remove them.
Questions and suggestions: do@simplerion.com
Now find tasks faster with the redesigned Search!
Filter by group, date, and color, or tap a recent search to search again.
Added support for iPhone Duo, with layouts refined for different screen sizes and orientations.
Added an extra-large portrait widget for iOS 27.
Improved the overall UI and fixed various bugs for better stability.
Also refined the calendar and notification pickers when adding tasks, and made password entry in landscape smoother.
The developer, SIMPLERION Co., Ltd, 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 Used to Track You
The following data may be used to track you across apps and websites owned by other companies:
- Purchases
- Location
- Identifiers
- Usage Data
- Diagnostics
Data Linked to You
The following data may be collected and linked to your identity:
- Purchases
- Location
- Contact Info
- Identifiers
- Usage Data
- Diagnostics
- Other Data
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
- Size
- 159 MB
- Category
- Productivity
- Compatibility
Requires iOS 15.0 or later.
- iPhone
Requires iOS 15.0 or later. - iPad
Requires iPadOS 15.0 or later. - iPod touch
Requires iOS 15.0 or later. - Apple Watch
Requires watchOS 9.0 or later.
- iPhone
- Languages
English and 4 more
- English, German, Japanese, Korean, Simplified Chinese
- Age Rating
9+
- 9+
- Infrequent
Cartoon or Fantasy Violence
Profanity or Crude Humour
Contains
Advertising
- In-App Purchases
Yes
- Remove AD (Unlock!) 22,00 €
- Tip 0,99 €
- Provider
SIMPLERION Co., Ltd
- SIMPLERION Co., Ltd has identified itself as a trader for this app and confirmed that this product or service complies with European Union law.
- DUNS Number
695701687 - Address
South Korea
GYEONGGI
Seongnam-si
79, Gwangmyeong-ro, Jungwon-gu
13356 - Phone Number
+82 7042406513 - Email
help@simplerion.com
- Copyright
- © SIMPLERION ALL RIGHTS RESERVED

