AIUEO - Hiragana Learning is an Android application for learning Japanese characters. It is an educational and reference app by Smartphone Kids, available for free in the Play Store. The application is designed to help users learn the hiragana characters in a fun and interactive way.

One of the main features of the app is the ability to hear the pronunciation of the hiragana characters by simply pressing the corresponding button. The girl's voice used in the app is familiar and makes it easier for children to engage with the app. The app is user-friendly and easy to navigate, making it accessible for all ages. Overall, AIUEO - Hiragana Learning is an excellent app for those who want to learn hiragana in an interactive and engaging way.