ABC朝日放送ラジオウィジェット is a free Android multimedia app developed by Asahi Broadcasting Corporation. This app provides real-time notifications for the current program name and contents of popular AM radio in Osaka. With just one click, users can start the radiko button and listen to their favorite program. The app also offers a widget that can be displayed on the smartphone's home screen for easy access to information such as clock and weather forecast.

Upon first startup, the app updates every 15 minutes. Users can adjust the update intervals to 15 minutes, 30 minutes, or 1 hour in the settings. The app also includes an update button for immediate updates.

Overall, ABC朝日放送ラジオウィジェット is a useful app for those who want to stay up-to-date with the latest programs on popular AM radio in Osaka. The app is easy to use and offers convenient features such as real-time notifications and a widget for quick access to information.