Ver 2.2.0: - Added "User Shortcuts" feature: Quickly select and input predefined custom phrases. - Optimized setup process: Added keyboard activation detection to help you quickly navigate to system settings and enable Chaozhuyin.

This version resolves the input lag issue and enhances system stability.

• The keyboard layout has been updated to include "Apple Keyboard". • Some new keyboard colors has been added. • When long-pressing the repeatable buttons, the speed of the repeated press will gradually increase.

• The keyboard layout has been updated to include "Apple Keyboard." • Some new keyboard colors has been added. • When long-pressing the repeatable buttons, the speed of the repeated press will gradually increase.

Ver 2.1.5: ● Typing the opening parenthesis will automatically output the closing parenthesis.

● changes the color of the composing text. ● fixes some problems of translating from traditional to simplified Chinese. ● supports dark mode for the help HTML text of Chaozhuyin. ● enhances stability.

Ver 2.1.3: ● Fixed an issue where number pad keyboard could not be displayed.

Ver 2.1.2: ● Fixed an issue where iPhone 13 could not set button vibration.

Ver 2.1.1: ● fixes the problem of setting vibration for iPhone 12.

Ver 2.1.0: ● Swiping on the keyboard can move the cursor. ● Now you can disable animation effect for the fan button.

Ver 2.0.9: ● enhances stability. ● Fix the problem that iPhone SE 2020 cannot turn on the clicking vibration.

Ver 2.0.8: ● Fix the problem that sometimes the keyboard will jump back to English mode. ● Fix the problem that iPhone SE 2020 cannot turn on the clicking vibration.

Ver 2.0.7： ● supports dark mode in setting screen. ● adds functionality for haptic feedback (only iPhone 7 / 7 Plus or newer). ● stability improvement.

Ver 2.0.6: ● fixes screen edge touching problem for iPhone X/XS/XS Max/XR. ● reduces the chance of hitting the wrong key. ● adjusts the color of the apple grey. ● English and Eiten keyboard comma key changes to four punctuation sliding key.

iOS Ver 2.0.5: ● fixes screen rotation and keyboard height adjustment problems for iPhone Xs/Xs Max/Xr. ● updates Chaozhuyin dictionaries.

Ver 2.0.4: ● fixes screen rotation and keyboard height adjustment problems for iPhone Xs/Xs Max/Xr. ● updates Chaozhuyin dictionaries.

Ver 2.0.3： ● fixes some issues of iPhone X. ● fixes a bug of output wrong character sometimes.

Ver 2.0.2： ● fixes some issues for iOS 11. ● finally upgrades kernel to the cutting-edge techniques of Statistical Language Model. ● adds 4 more syllables to the longest length of words you can input, to 14 syllables. ● adds a new keyboard color "purple." ● fixes a bug of proximity correction. ● adds some new characters for every English letter when long-pressing them. ● don't show preview for keys on number keyboard.

Ver 2.0.1： ● fixes some issues for iOS 11. ● finally upgrades kernel to the cutting-edge techniques of Statistical Language Model. ● adds 4 more syllables to the longest length of words you can input, to 14 syllables. ● adds a new keyboard color "purple." ● fixes a bug of proximity correction. ● adds some new characters for every English letter when long-pressing them. ● don't show preview for keys on number keyboard.

Ver 2.0.0: ● finally upgrades kernel to the cutting-edge techniques of Statistical Language Model. ● adds 4 more syllables to the longest length of words you can input, to 14 syllables. ● adds a new keyboard color "purple." ● fixes a bug of proximity correction ● adds some new characters for every English letter when long-pressing them. ● don't show preview for keys on number keyboard.

Ver 1.4.8： ● can backup/restore user dictionary to/from iCloud Drive.

Ver 1.4.7： ● fixes a keyboard size problem on iOS 9.x.

Ver 1.4.6: ● improves startup performance. ● automatically adds a question mark after phrases ended with 嗎.

Ver 1.4.5: fixes a keyboard size problem of low resolution app in iOS 10.

Ver 1.4.4: ＊Works for iOS 10: uses Swift 3, and fixes a problem of reading address book. ＊Earth and Flag keys are enabled to show keyboard picker menu by long pressing or sliding up.