A powerful notepad that calculates each line and shows the results instantly.
Quickly handle addition, subtraction, multiplication, division, and more in real time.
Perfect for household budgets, balance tracking, revenue calculations, or splitting bills whenever you need to compute.
■ Calculation + Notepad
Write an expression and it calculates automatically, displaying the result on the right.
■ No Equal Sign Needed
You never need an '=' in your formulas.
The app calculates automatically and shows the result in real time.
■ Tolerant of Extra Characters
Expressions like "1,000 + 2,000" work perfectly even with commas or other characters.
The app ignores what it doesn't need and still calculates correctly.
■ Copy Results Instantly
Copy the calculation result with a single tap and paste it wherever you need it.
■ Unlimited Tab Management
Create unlimited tabs for each category.
■ Flexible Tab Reordering
Reorder tabs freely with intuitive drag-and-drop.
■ Notifications
Schedule reminders with any message at the time you choose.
■ Automatic Backup & Restore
Automatic backups keep your important data fully protected, even when switching devices.
■ Rich Theme Options
Customize the app with a wide variety of color themes.
■ Biometric Authentication
Boost app security with biometric authentication.
■ Full Offline Support
Use the app anytime without an internet connection.
■ Full Dark Mode Support
Switch freely between system-linked, light, and dark modes.
■ No Login Required
Start using the app immediately without any login.
■ Robust Security
We never send your data outside the device.
All data stays securely stored on your device.
No password input or storage is required.
■ Fast Support
We respond quickly to your inquiries.
Feel free to contact us at
info@naokiotsu.com
■ Privacy Policy
https://naokiotsu.com/privacy-policy
■ Terms of service
https://naokiotsu.com/term-of-use
Ratings & Reviews
This app hasn’t received enough ratings or reviews to display an overview.
- The latest version includes new features, bug fixes, and performance improvements.
Thank you for always using our app.
We will continue to develop it with the valuable feedback from everyone.
If you have any requests or encounter any issues, please feel free to contact us through "Send Feedback" in the app settings or at info@naokiotsu.com.
Version 2.5.0
The developer, naoki otsu, 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:
Diagnostics
Data Linked to You
The following data may be collected and linked to your identity:
Diagnostics
Privacy practices may vary, for example, based on the features you use or your age. Learn More
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
Seller
Naoki Otsu
Size
50.7 MB
Category
Productivity
Compatibility
Requires iOS 15.1 or later.
iPhone Requires iOS 15.1 or later.
iPad Requires iPadOS 15.1 or later.
iPod touch Requires iOS 15.1 or later.
Mac Requires macOS 12.0 or later and a Mac with Apple M1 chip or later.
