Unlike traditional habit apps that require opening an app and manually logging progress, 365 Days removes friction entirely. With a simple Back Tap or Action Button press, your habit is logged instantly — no unlocking needed. What makes it stand out is the automatic transformation: your wallpaper becomes a full-year calendar that visually fills up as you show up each day. It turns habit tracking into a system-level interaction and makes your progress visible every time you pick up your phone.