JpyCny is a free Android application for converting Japanese Yen (JPY) to Chinese Yuan Renminbi (CNY) and vice versa. The app is designed for users who need to quickly convert JPY and CNY without any decimal errors. The exchange rate is automatically updated, making it easy to keep track of the latest rates.

The app offers a very intuitive interface with a keyboard that is always on screen for a better display, eliminating the need for a pop-up keyboard. Additionally, users can close the app through the exit button to stop it from consuming mobile resources. JpyCny can work offline, and if the internet connection is not available, it uses the last exchange rate available.

Overall, JpyCny is a simple and efficient currency converter app that is perfect for anyone who needs to convert JPY and CNY on the go.