Design a professionally made App Store screenshot for App Name in a vertical 9:16 composition, with one screenshot per image. Place the exact Headline at the top in large, bold, clean sans serif type, limited to two lines, with the Subline beneath it in smaller readable type. Keep comfortable margins around every element.
Below the text, show a generic modern smartphone with thin bezels, no brand logo and a soft realistic shadow. Position it in the Device Angle. If Attached App Screenshots are provided, place them inside the phone screen exactly as supplied. Otherwise, create a believable weather app interface using the Screen Content, with clean components, sensible numbers, generic place names, legible text and a status bar showing 9:41. Use Brand Color throughout the interface and background treatment. If Attached App Icon is provided, use it exactly; otherwise omit a separate icon.
Use the Background as a clean solid color or a restrained two-tone gradient. Keep the screen sharp and readable. Do not add star ratings, reviews, award laurels, download counts, store badges, brand logos, watermarks, sparkles, glow, lens flares, glassmorphism, busy decoration or misspelled text.
Use these details:
App Name: "Skyline Weather"
Headline: "Hour by hour, no surprises"
Subline: "See the weather change before you step outside."
Brand Color: "slate blue"
Background: "soft gray-blue"
Screen Content: "Hourly forecast showing temperatures, precipitation chances, wind speed and weather icons for the next 12 hours"
Device Angle: "straight-on front view"
Attached App Screenshots: "None provided"
Attached App Icon: "None provided"
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.