A square folder icon with rounded edges, designed to represent a storage app for binary files. The folder graphic in the center is smooth and minimalistic, featuring faint, glowing neon accents in matrix green to suggest a post-apocalyptic and tech-savvy theme. Subtle rows of binary digits ('0' and '1') are faintly integrated into the folder's surface, blending seamlessly with the design. The background is a clean gradient transitioning from dark grey to soft teal, evoking a sense of advanced technology and digital precision. The overall appearance is sleek, professional, and minimalistic, making it suitable as a 2D game asset with a blank, high-contrast background and no shadows.