AI image by doctadg

A sleek, minimalist vector logo for an app called "Whistleblower". The design features a stylized, single-color whistle, rendered in a modern, clean aesthetic. Wind is depicted flowing dynamically through the whistle's opening, represented by subtle, elegant lines or a subtle gradient effect that suggests movement. The overall shape is balanced and recognizable, suitable for a small app icon, with sharp edges and clear forms. The color is a deep, authoritative navy blue, suggesting trust and integrity. Studio lighting, isolated on a clean white background.