• Fixed behavior issues with the count display on the memo input screen when using certain IMEs • Improved the stability of auto-save for folder memos In version 58.5, we fixed an issue on some devices where scrolling did not work properly on the memo input screen. In version 58.3, we delivered the largest performance improvement in the 12 years since development began. After updating, a “Data Optimization” process will run on the first launch. Once completed, the app will run more smoothly and comfortably. Depending on the amount of data and device performance, optimization may take some time. The “Data Optimization” dialog displays the total number of items and the number being processed. The process is performed safely, and even if it stops midway, it will resume from where it left off the next time the app is launched (the total count shown will decrease as processing progresses). 【Main Improvements】 • Enhanced the data rebuild process, including displaying the number of items processed • Redesigned the input screen to improve responsiveness, especially during long text entry • Significantly reduced processing load by optimizing the data management structure • Improved the speed of screen transitions, search, and display processing • Optimized workspace switching for faster and smoother transitions Users with a large amount of stored data will especially notice the improvements. 【Other Improvements】 • Added a “Completely Exit App” button to the Settings screen • Improved modal visibility • Improved the positioning of the operation menu on list screens • Improved some navigation displays • Improved the initial guidance display for the Writing Assist feature

An issue where scrolling did not work properly on the memo input screen on some devices has been fixed. After obtaining a reproducible device and identifying the cause, this update resolves the issue. In version 58.3, we have implemented the largest performance improvement in the 12-year history of the app. After updating, a “Data Optimization” process will run on the first launch. Once completed, the app will run more smoothly. • Depending on the amount of stored data and your device performance, the optimization may take some time. The “Data Optimization” dialog displays the total number of items and the number processed. The process is safe, and even if the app closes unexpectedly, it will resume from where it left off on the next launch (the total count displayed will decrease as processing progresses). Main Improvements • Improved the data rebuilding process by displaying execution counts • Redesigned the input screen for better responsiveness, especially when entering long texts • Significantly reduced processing load through optimization of the data structure • Improved performance of screen transitions, search, and display processing • Optimized workspace switching performance • Users with a large amount of stored data will especially notice the improvements. Other Improvements • Added a “Completely Exit App” button in Settings • Improved modal visibility • Adjusted the position of operation menus in list screens • Improved certain navigation displays • Improved the initial guidance display for the Writing Assist feature

In this update, the following changes have been made: • Improved scrolling behavior on the input screen • Enhanced the data rebuild process, including displaying the number of items being processed • Added a “Completely Exit App” button at the bottom of the Settings screen In the previous version, the following updates were introduced. This was the largest performance improvement in the 12 years since development began. After updating, a “Data Optimization” process will run on the first launch. Once completed, the app will run much faster and more smoothly. The following improvements were made: • Redesigned the input screen to greatly improve typing speed, especially noticeable when entering long text • Improved UI layouts that were causing sluggish performance • Revised the data management structure to significantly reduce calculation frequency, greatly improving screen transition responsiveness • Reduced processing load by handling only the necessary information on each screen • Minimized unnecessary screen loading for smoother operation • Improved overall performance by optimizing display and search processing • Optimized workspace switching to improve speed and smoothness during transitions Users with a large number of memos or folders will especially notice these improvements. Additional improvements include: • Improved modal visibility • Improved the display of some navigation elements • Improved the positioning of the operation menu on list screens • Fixed an issue where the operation menu on list screens could appear misaligned • Improved the initial guidance display for the Writing Assist feature

This update includes a wide range of improvements that significantly enhance the overall quality of the app. It represents the largest performance improvement in the 12 years since development began. We carefully reviewed every detail and focused on improving quality. After this update, a “Data Optimization” process will run on the first launch. Once completed, the app will feel much faster and smoother. The following improvements have been made: • Redesigned the input screen to greatly improve typing speed, especially noticeable when entering long text. • Reduced unnecessary processing by handling only the required information on each screen. • Minimized redundant screen loading to achieve smoother performance. • Improved overall speed by optimizing display and search processing. • Improved UI layouts that were causing sluggish behavior. • Reviewed the data management structure and significantly reduced the frequency of calculation processing. This greatly improved screen transition responsiveness and reduced app load. • Optimized workspace switching to improve processing speed and smoothness during transitions. Users with a large number of memos or folders will especially notice the performance improvements. Additional updates include: • Improved modal visibility. • Improved the display of some navigation elements. • Fixed an issue where the operation menu on list screens could appear misaligned. • Improved the initial guidance display for the Writing Assist feature.

Improved the scrolling behavior and navigation display in the search tab.

Improved display performance on the folder list screen. Updated internal libraries.

The following issues have been fixed: • Layout issues when folder names are long • Layout issues with the character count display during text selection on the input screen • Improved behavior when canceling a search

Fixed issues with the search feature and changed how memo title input is handled.

This update improves the memo input screen. In the previous version, the following changes were made. Various improvements were implemented. • Added support for the Glass design. (The icon can be changed from Settings > Design Theme) • Improved scrolling behavior on the memo input screen. • Made several UI improvements to enhance usability. • Fixed several bugs. • Added “How to Use / Version Information” to Settings. (The help pages will be updated gradually alongside development.)

Various improvements have been made. • Added support for the glass design. (You can change the icon from Settings > Design Theme) • Improved scrolling behavior on the memo input screen. • Fixed several bugs. • Added “How to Use” and “Version Information” to Settings. (Usage guides will be added and updated gradually alongside development)

Internal updates have been made.

New icon design for iOS 26 is now available. After updating to iOS 26, the app icon will automatically switch to a glass-style design. If you prefer the original flat icon, you can change it from Settings → Design Theme → App Icon.

Fixed an issue where the next billing date for the Premium Plan was not displayed correctly. Updated internal libraries. Added “Q&A (Frequently Asked Questions)” to the Premium and Usage screens.

Performed internal updates. We also redesigned the support and developer pages. Both have improved visibility. A Q&A (Frequently Asked Questions) section was added to the support page. It is now easier to contact us than before.

Adjusted minor behavioral differences in the search tab on iOS 26.

Fixed issues with note title input and list search behavior on iOS 26.

Fixed an issue where input text overlapped with the notch in landscape mode.

Minor improvements have been made. In the previous version, we introduced a new feature called “Writing Assist.” [Writing Assist] Make writing more comfortable. Undo/Redo, cursor movement, and jumping to the beginning or end of a line can all be done with a single tap. You can also easily insert frequently used symbols like “…”, “『』”, “()”, and “【】”. Bracket input also supports range selection, and the feature appears above the keyboard. From the settings screen, you can change the displayed items and their order or turn the feature off. Long writing and repetitive editing are now more efficient than ever.

[Writing Assist] Writing just got easier. Undo, redo, move the cursor, or jump to the beginning/end of a line—all with a single tap. Easily insert commonly used symbols like “…”, “『』”, “()”, and “【】”. Brackets also support text selection. This feature appears above the keyboard. You can customize the display and order, or turn it off in the settings. Perfect for long-form writing and frequent edits—more efficient than ever.

New Feature: “Writing Assist” is here! Make writing easier and more efficient. With one tap, you can Undo/Redo, move the cursor, or jump to the beginning or end of a line. You can also insert commonly used punctuation like “…”, “『』”, “（）”, and “【】” with ease. Brackets even support text selection. This feature appears above the keyboard. You can customize the display and order or turn it off entirely from the settings screen. Perfect for writing long texts or making frequent edits—more efficient than ever before.

Updated internal libraries.

Improved the password lock feature.

Updated the internal libraries to the latest versions and improved app stability.

Improved app stability.

Minor design adjustments and stability improvements have been made.