1.8.3 Update Log: New functions: 1. The side folder can display the number of hidden notes, which is convenient for users to quickly understand the storage of notes. 2. The calculator adds a new calculation history function, which is convenient to check the previous calculation process and no longer miss important calculation data. 3. The automatic backup function of the note cloud disk adds a button to select all notes to improve the efficiency of batch backup operations. 4. AI reply supports viewing formulas, so that the content of complex formulas is displayed more clearly and easy to understand the relevant reply content. Optimize functions: 1. Optimize the functions related to large recording to reduce the probability of flashback due to too large recording files. 2. Join the cloud disk automatic backup reminder to help users know the backup status in time and ensure data security. 3. A new flashback reminder for exporting PDF has been added. If flashbacks occur due to too large files and other reasons during the export process, users can be informed in time and take corresponding measures, such as downsing the PDF split threshold.

1.8.2 Update log: New functions: 1. Strengthen PDF support and add reading support for encrypted PDF files to meet more file processing needs. 2. PDF export optimization. When exporting PDF, you can choose whether to include tape layers to achieve personalized output. 3. Expand file compatibility and improve compatibility with ZIP files

1.8.1 Update Log: New functions: 1. With the new font import function, double-click the text tool to quickly import custom fonts. 2. With the new scrolling mode optimization, you can freely choose a more suitable scrolling method according to the needs of use. 3. New scaling adaptation in horizontal and vertical modes to improve the user experience in different reading directions. 4. When creating notes and modifying covers, add the entrance to select pictures from the album. 5. Add the "Restore" option for the folder color setting, which is convenient to quickly restore the default state. Experience function: 1. Optimize the interactive experience of the thumbnail interface, and make the operation smoother. 2. Optimize the problem of the keyboard pop-up when entering numbers to improve the input stability. 3. Optimize the position offset problem in continuous mode of graphic fitting.

1.8.0 Update log: Optimize the function: 1. Optimize the transition animation when loading pdf 2. Optimize the function of iOS26 to swipe left to exit the page Fix the bug: Fix the bug of data incompatibility uploaded to Alibaba Cloud disk large files

1.7.9 Update log: New functions: 1. Reed brush has been added, which can be used on iOS26 and above. 2. When exporting PDF files, the picture quality is selected to save memory. 3. Adapt to iOS26, iPad multitasking window Optimize the function: 1. Optimize the problem of continuous mode data saving 2. Optimize the data self-repair function when data is abnormal

1.7.8 Update log: New functions: The option of backing up PDF has been added to the backup notes, and PDF files can be exported in batches. Optimize the function: Optimize the memory detection pop-up window does not prompt the option

1.7.7 Update log: New functions: 1. The left and right flip function has been added to the picture menu, and the picture can be flipped symmetrically along the midline. 2. After locking the size horizontally and vertically, change to global locking, and the page turning will no longer reset the lock. Optimize the function: 1. Optimize the data self-repair ability. When abnormal notes are detected, notes can be automatically repaired. 2. Optimize the memory optimization of continuous mode to reduce the problem of memory occupation abnormality of fast sliding Fix BUG: Fix the situation that the picture is blank when copying new pictures.

1.7.6 Update log: Fix BUG: Fix the problem that the lasso cannot select the handwriting that may be caused by abnormal data

1.7.5 Update log: New functions: 1. Add the sticker library function to define stickers. 2. Open the custom picture recognition interface for AI Repair BUG: 1. Fix the flashback bug caused by color selection on some devices 2. Fix the problem of page number miss that may be caused by automatic data repair

1.7.4 Update log: Function optimization: Optimize the stability of data Fix Bug: Fix the problem that the laser pen cannot be used on some devices

1.7.3 Update log: New functions: AI tools have been added to support pictures, and now you can directly use pictures to ask questions. Fix Bug: Fixed the data replacement problem that may occur when merging layers

1.7.2 Update log: Function optimization: 1. Optimize the clarity of fast rendering, and abnormal pdf can be displayed more clearly. 2. Optimized the experience when the keyboard of the editing page is raised and the canvas is lifted synchronously. 3. Optimized the problem of excessive memory usage caused by iCloud backup large files

1.7.1 Update log: New functions: 1. Import files and add the function of batch picture generation notes 2. Increase the import of cloud disk entrances, including Baidu Netdisk, Alibaba Cloud Disk, GoogleDrive, Dropbox 3. The automatic backup entrance of the network disk has been newly added. After selecting the network disk, you can automatically back up your notes to the third-party network disk. 4. New upload list and download center functions, you can check the progress of relevant tasks in real time. Function optimization: 1. Greatly improve the loading speed of pdf 2. Remove the fast rendering and scrolling optimization function Fix the bug: 1. Fix the bug that the data is not saved after erasing the last stroke in continuous mode. 2. Fix the bug of generating duplicate notes that may be caused by iCloud Drive 3. Optimize the timing of data preservation

1.7.0 Update log: Fix the bug: 1. Fix the page blank bug that may be caused by continuous mode 2. Fix the crash bug that may be caused when data is corrupted

1.6.9 Update log: New functions: New sliding card optimization, turn on or off in Settings -> Quick Rendering Optimization function: Optimize the algorithm to speed up the continuous mode data preservation Fix the bug: 1. Fix the bug that may cause the data in the circle to disappear after continuous mode and lasso operation. 2. Fix the bug that the writing position may be wrong when adding pages automatically

1.6.8 Update log: Optimization function: 1. Optimize the soso function to make it more stable 2. Optimize the automatic cancellation time of the eraser to avoid accidental touch Fix the bug: 1. After fixing the lasso movement, the switching tool may re-copy a bug. 2. Fix the bug that the theme is not refreshed in time when importing 3. Fix the bug of data competition when using the lasso in split screen

1.6.7 Update log: Optimization function: Optimize the rasso function and drag more smoothly Fix the bug: Fix the bug of error from the search folder page

1.6.6 Update log: Fix the bug: Fix the bug that the withdrawal button does not take effect in non-writing mode

1.6.5 Update log: Optimization function: 1. Restructure the data structure and reduce the problem of fever 2. Optimize the problem of extreme high-definition pictures occupying too much resources 3. Optimize the compatibility of AI configuration information 4. Remove the time machine data switching of the whole note to avoid misoperation 5. Improve writing fluency 6. Add palm detection to prevent the canvas from being too sensitive. Fix the bug: Fix the bug that PDF cannot select text in iOS18 browsing mode

1.6.4 Update log: New features: 1. Adapted to iOS18 2. Add a lapso circle text and bookmark 3. Add videos from the web page 4. Add a progress bar to the video player and click the progress adjustment function. Fix bugs: 1. Fix the bug that stops playing after the player slides the progress 2. Fix the abnormal bug of AI page display

1.6.3 Update Log: New features: To prevent accidental touching of pencli2, double-click on the side to add a close function 2. Thumbnail page display bookmark support  Fix bug: PDF sharing bug where notes cannot be created when the app is first launched

1.6.2 Update Log: New features: 1. Introduce AI interactive enhancement function to achieve intelligent note taking 2. Add fast translation interaction (iOS 17.4 and above) Fix bug: Fix Pencil Pro's bug where the eraser cannot be switched to the pen case

1.6.1 Update Log: Function optimization: 1. Remove folder access permissions to prevent accidental operations from causing files to be unreadable 2. Increase global data protection Fix bug: 1. When splitting the screen, there may be page display errors and bugs 2. Fix the accuracy bug of the calculator 3. Fix the bug where the image tape does not record selection 4. Fix the bug where other brushes cannot write under the tape

1.6.0 Update Log: New features: 1. Add tab and button shadow control switches for personalized UI customization in General Settings ->Interface Display Settings 2. Added style and template functions to the text, allowing commonly used styles and templates to be applied in one click 3. Partial UI adjustments Function optimization: 1. Optimize the bug of lagging in continuous mode 2. Optimize the position of videos, calculators, and web pages so that they cannot be moved outside the screen 3. Optimize the logic of text line spacing to make it more reasonable 4. Optimize the lasso logic for greater stability and avoid ineffective issues Fix bug: 1. Fix the bug where notes cannot be accessed due to data errors 2. Fix the issue of unsynchronized double opening notes under specific conditions

1.5.9 Update Log: New features: 1. Upgrade the data in the notes to enhance data compatibility 2. Added the function of rotating pages 3. Theme addition explanation color or wireframe color adjustment 4. Add some new themes 5. Partial UI adjustments Function optimization: 1. Remove the delete button for batch bookmark operations to prevent accidental operations 2. Add shadows to the pencil case for easier differentiation when similar to the theme color Fix bug: 1. Fix the bug where deleted folder notes can still be accessed through multi tag files 2. Fix the bug where the folder can still be expanded in the folder on the right after encryption