- Optimized for iOS 26
- Improved the quality and stability of English text-to-speech

- iOS 15 support.
- iPhone 13 / iPhone 13 mini / iPhone 13 Pro / iPhone 13 Pro Max support.
- Bluetooth headset support.

- iOS 14 support.
- iPhone 12 / iPhone 12 mini / iPhone 12 Pro / iPhone 12 Pro Max support.

- iOS 13 support.
- iPhone 11 / iPhone 11 Pro / iPhone 11 Pro Max support.

Just bug fixes and performance improvements and such.

- Updated screenshots.
- Fixed minor bugs.

- Rendering optimization.

- Improve tongue movement.
- Use OS provided JavaScriptCore library.
- Fix dictionary-related bugs.
- Support iPad Pro resolution.

6 languages!
English / Spanish(Mexico) / Japanese / Korean / Portuguese(Brazil) / Simplified Chinese

- update 3D model interaction
- fix bugs

- 64 bit support

- bug fix

New Feature
- implement 120,000’s pronunciation dictionary
- improve user interface

Performance
- Memory optimization

Layout Optimization:
- iPhone6 / iPhone6 Plus
- iPhone4S

- fix usability issue
- improve performance on iPad

- visualize the movement of breath
- quadruple the number of the articulator polygons
- bug fix

- improve the usability for iPhone layout

- add slow-playback mode

- changed Default language to English

- iPhone compatible
- retina resolution support
- bug fix

add Portuguese language