instPro

May 16, 2023

- Supports direct calculation of arrays, e.g. (1,2,3)×2 = (2,4,6). - Detailed statistics and graphical analysis (including line graphs, histograms, control charts, etc.), iOS 16 and above required. - New multiple language support. - Detail optimization and fixes.

March 8, 2023

- Fixed the issue of list auto-scroll position offset. -- Recent Updates -- - Quick drafts can now be automatically saved. You can also choose whether to automatically open quick drafts when launching the app in Settings. - The switch status of the default keyboard and system keyboard will be automatically retained. - Optimize some UI. - Optimize some code that may cause sliding input to be invalid.

March 7, 2023

- Quick drafts can now be automatically saved. You can also choose whether to automatically open quick drafts when launching the app in Settings. - The switch status of the default keyboard and system keyboard will be automatically retained. - Optimize some UI. - Optimize some code that may cause sliding input to be invalid.

January 18, 2023

- Added a shortcut keypad to pop up when switching to system keyboard. You can choose to turn on or off in the keyboard settings. - Added clear button.

January 2, 2023

- Added setting option to turn off keyboard shortcuts for a cleaner interface.

December 17, 2022

- Fixed an issue where text and numbers were calculated incorrectly when mixed input in some cases. - Added sound and haptic feedback for some keys in the keyboard and shortcut toolbar.

December 12, 2022

- Added batch deletion function. First click the upper right corner to enter the selection mode, select the calculation you want to delete, and then click the trash can icon in the lower right corner. - Toggle the default division and multiplication symbols in the keyboard settings.

December 5, 2022

- Optimized delete and move cursor buttons. Long press to quickly delete, continue long press will delete everything in front of the cursor. - Fixed the issue that the interface flashed when some devices opened the function list. - Fixed keyboard clicking lag in some cases. ——Recent Update—— Big update in version 4.0. Thank you very much for your suggestions and feedback. This update is close to a rewrite. Using a new UI design, a better performance computing engine has been redesigned, and more than ten new functions and features have been added. For details, please refer to the App Store page and the in-app user guide. Some details are still being improved, and any questions in use can be reported to me at any time. After updating, there may be some differences in opening older versions of files: - Adjusted the syntax of the 'log' and 'root' functions. You can swipe a function to the left in the list of functions to see the details. - When the source reference has no value, the default value is no longer 0. - Do not open the converted JSON file with the old version of the App, it may cause data loss. In addition, due to the use of some new components, some of the previous functions were temporarily canceled in the new version due to compatibility and other issues. It mainly includes one-handed keyboard, multiple keyboard styles, background grid, etc. Please pay attention before upgrading.

December 1, 2022

Big update in version 4.0. Thank you very much for your suggestions and feedback. This update is close to a rewrite. Using a new UI design, a better performance computing engine has been redesigned, and more than ten new functions and features have been added. For details, please refer to the App Store page and the in-app user guide. Some details are still being improved, and any questions in use can be reported to me at any time. After updating, there may be some differences in opening older versions of files: 1. Adjusted the syntax of the 'log' and 'root' functions. You can swipe a function to the left in the list of functions to see the details. 2. When the source reference has no value, the default value is no longer 0. 3. Do not open the converted JSON file with the old version of the App, it may cause data loss. In addition, due to the use of some new components, some of the previous functions were temporarily canceled in the new version due to compatibility and other issues. It mainly includes one-handed keyboard, multiple keyboard styles, background grid, etc. Please pay attention before upgrading.

November 25, 2022

Version 4.0 is a big update. Many thanks to everyone who provided me with valuable suggestions and feedback. This update is a near rewrite. It uses a new UI design, a redesigned computing engine with better performance, and adds more than a dozen new features and functions. Check out the App Store page and the in-app user guide for details. Some details are still in the process of improvement, please feel free to give me feedback on any problems in use. After the update, there may be some differences in opening the old version of the file. 1. Adjusted the syntax of 'log' and 'root' functions. You can swipe a function to the left in the function list to see the details. 2. The default value is no longer 0 when the source reference has no value. 3. Please do not open the converted json file with the old version app, it may cause data loss.