Present one single mobile app icon for the App Type, with the Icon Concept expressed as one bold, centered symbol. Use a rounded-square iOS squircle shape with smooth corners, filling the icon with the Color Palette and strong contrast between the background and symbol. Render the Icon Style with restrained soft 3D shading, gentle highlights, believable depth and softly rounded edges while preserving a simple, instantly readable silhouette. Keep the keycap and smile comfortably padded, crisp and original, with no extra objects, tiny details or decorative elements. Center the icon on a plain very light neutral background, occupying about 70 percent of the square 1:1 canvas, with a subtle soft drop shadow beneath it. Show no device, hands, mockup, text outside the icon, watermark, glow, lens flare or photographic texture.
Use these details:
App Type: "Keyboard app"
Icon Concept: "A single keyboard keycap with a friendly smile"
Icon Style: "Soft 3D"
Color Palette: "Cream and orange"
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.