익시오 (ixi-O) is a free lifestyle application designed for Android devices, specifically compatible with the Galaxy S25. This app offers a unique AI-powered assistant to enhance communication by converting voice calls into text, summarizing conversations, and extracting keywords for easy reference. Users can rely on the AI to suggest follow-up tasks after calls, ensuring no important actions are overlooked. Furthermore, it provides real-time transcriptions during calls, allowing users to read conversations even in noisy environments.

In addition to its communication features, 익시오 emphasizes user safety with built-in capabilities to detect potential voice phishing scams during calls. The app also allows users to customize how the AI answers calls based on the contact, and it provides spam call identification to avoid unwanted interruptions. With a focus on privacy, all AI functionalities are processed securely on the device, ensuring minimal information usage. This app is currently available for U+ mobile customers aged 14 and older, operating on Android OS 15 and above.