By Dan Weil In China’s new app, available via Apple and Google Android stores, users can create a wallet for digital yuan and spend them. China’s central bank has issued pilot versions of its wallet application for the digital yuan, as the government continues to develop its official digital currency. The app is called e-CNY, the nickname for the digital yuan. It’s available for download in Chinese Android (GOOGL) – Get Alphabet Inc. Class A Report and Apple (AAPL) – Get Apple Inc. Report app stores. In the app, users can create a wallet for digital yuan and spend them. The app is still in a d…