Age of Hundred is a unique lifestyle app designed for Android users that visualizes the remaining time until the age of 100. This application offers a real-time countdown in years, months, days, hours, minutes, and seconds, allowing users to appreciate the passage of time through engaging visuals. Additionally, it features a management system for life milestones, enabling users to save important events such as birthdays and anniversaries, complete with alarm notifications to ensure these moments are not forgotten.

The app also provides daily life insights with reflective sentences to help users focus on the present. With its emotional design and cinematic user interface based on Dark Mode, Age of Hundred offers an intuitive experience. Furthermore, it supports multiple languages, including Korean, English, Japanese, German, and Swedish, making it accessible to a wider audience.