Frame a modern black smartphone vertically in the center of the composition, displaying a refined podcast player interface for the App Name. Show the Podcast Title prominently with the Episode Title beneath it, followed by the Host Name, a large circular podcast artwork area, a progress bar, playback controls, and a clearly visible play or pause button. Use clean typography, generous spacing, subtle glass-like interface panels, and crisp white text with restrained violet accents. Fill the surrounding background with the Background Color, adding soft tonal depth and a faint atmospheric glow behind the phone. Keep the phone fully visible with balanced margins and a slight perspective angle, while preserving excellent legibility at a glance. Render every text field exactly as written with no extra labels or misspellings. Use the Format for a tall app marketing composition.
Use these details:
App Name: "EchoCast"
Podcast Title: "The Creative Signal"
Episode Title: "Building Ideas That Last"
Host Name: "Maya Chen"
Background Color: "dark purple with subtle violet gradients"
Format: "9:16 vertical"
AI models never repeat themselves exactly, so your result will differ from the one here. Change the details to make it yours.