This iPhone application, "硬笔书法-少儿专业写字练字软件," is a free educational tool perfect for children learning Chinese calligraphy. It features all the Chinese characters from the official curriculum in a user-friendly order for easy revision. Students can practice calligraphy by writing classic Tang poems beautifully. The app also helps learners by organizing commonly confused characters, aiding in achieving better academic results.

Moreover, each Chinese character is accompanied by real human pronunciation in standard Mandarin, with multiple pronunciations for polyphonic characters. It includes word combinations for further practice, each with standard pronunciation. The app highlights each stroke in red, preventing common mistakes like incorrect pen positioning.