WAON is a mobile application developed by AEON that allows users to make payments with their WAON card through their mobile phone. This app, called Osaifu-Keitai, can be used by simply touching the phone to the reader/writer, just like using a card. Additionally, customers can earn WAON points or JAL miles when shopping.

To use Mobile WAON, customers need a mobile phone that is compatible with the app. For customers under 16 years old, parental consent is required. The app requires Android 4.1 or higher to function properly.

Overall, WAON provides an easy and convenient way for customers to make payments and earn rewards while shopping. With its simple and user-friendly interface, it is a great choice for anyone who wants to simplify their payment process.