楷书书法字典 is an educational app available on iPhone that offers a vast collection of works by over 550 renowned calligraphers and steles. The latest version includes bug fixes, improved usability, and the addition of a widget displaying today's popular Chinese characters. Users can now explore calligraphy works from the National Palace Museum and share their own creations. The app also features signature design, writing trace reproduction, and calligraphy teaching demonstrations, making it a valuable tool for calligraphy enthusiasts.

With a compilation of 20,000 fonts and works from various calligraphy masters and steles, 楷书书法字典 is a comprehensive resource for learning and practicing calligraphy. Some of the featured calligraphers include 丁敬, 万经, and 严坤, among many others.