INYF is a wearable device designed for people living with dementia or memory-related disorders. It can be comfortably worn around the neck like a necklace, making it easy to carry throughout the day.

When users have difficulty remembering past events, they can recall important information by talking with the built-in AI, provided that notes or schedules have been saved in advance. This allows them to regain their memories temporarily and complete daily tasks with greater confidence.

In emergency situations, users can quickly ask for help by pressing the fruit-shaped SOS button. The device also includes voice recording and playback functions, allowing users to preserve the voices and memories of their loved ones.

Sound is delivered through the smiling flower-shaped speaker located in the upper-right corner of the device. By sliding open the lower section, users can access the display and control buttons. The screen stores and displays photos or videos of family members and friends they wish to remember. The left and right buttons allow users to browse saved content, while the CLR button deletes unnecessary files or cancels unwanted actions.

The name INYF stands for "It's Not Your Fault." Many people with memory-related disabilities feel guilty because they believe they are causing difficulties for those around them. This device was named to remind them that their condition is not their fault and that they deserve understanding, support, and compassion.