A minimalist podcast icon with a simple, geometric shape, featuring a stylized waveform pattern in a bold, bright color, set against a clean, white background with a subtle shadow effect.

A whimsical podcast icon featuring a cartoon-style microphone with a smiling face, surrounded by colorful, swirly patterns and a bright yellow background with a textured, hand-drawn feel.

A futuristic podcast icon with a sleek, minimalist design, featuring a stylized waveform pattern and a bold, sans-serif font, set against a dark blue background with a subtle gradient effect.