Plus Sign Icon - Add, Create, or Expand Action Symbol #290821 (License: Personal Use)

This minimalist vector-style icon features a thick black plus symbol enclosed within a white square with soft rounded corners and a subtle outer border. The design emphasizes clarity and universal recognition, making it suitable for digital interfaces where users need to quickly identify an “add” or “expand” function. Its neutral color scheme ensures accessibility and adaptability across light and dark themes.

Used in web and mobile applications as a button for adding items (e.g., contacts, files, tasks), expanding sections, or initiating new actions; matches user intent to create, include, or increase.