Place one rounded-square mobile app icon prominently on a modern smartphone home screen, with the featured icon centered among simple, muted placeholder icons with no real logos. Use the Primary Color as the full-bleed background and blend it into the Secondary Color with a soft, restrained gradient. Center the Central Symbol as a single lowercase letter in the Letter Color, filling roughly 60 to 70 percent of the icon with even padding. Use a bold, clean typeform with a confident silhouette that remains readable at 48 pixels. Keep the design flat, with no texture, gloss, border, inner frame, extra text, or decorative details. Use a plain surrounding home screen, soft natural shadow, balanced spacing, and realistic but understated phone rendering. Show one clear icon, front-facing and fully visible.
Use these details:
Central Symbol: "m"
Primary Color: "deep violet"
Secondary Color: "dark plum"
Letter Color: "white"
Using your own logo, product or face? Attach it in the chat and say which of the details it replaces.
Your result will come out close to the example rather than identical to it. Change the details to make it yours.