あるとっく is a health-focused application designed to promote daily wellness activities such as walking and health check-ups in Oita Prefecture. Users can earn points by engaging in these activities, which can then be redeemed for services at participating local stores. The app tracks various health metrics, including steps, weight, and blood pressure, and offers a user-friendly interface to monitor progress and participate in community events.

The app features a range of functionalities like step counting, calorie tracking, and displaying health-related statistics such as BMI and monthly graphs for steps and weight. Users can compete in individual and group rankings, join events, and receive notifications from Oita Prefecture. Note that the app requires GPS for tracking and may consume more battery while in use. It is compatible with Android versions 9.0 to 15.0, but certain devices may not be fully supported.