Background Eraser AI Editor is a utility application for iPhone designed to help users remove unwanted backgrounds from their photos with ease. The app features a Smart Eraser that automatically detects contours, making it simple to erase unwanted parts while preserving the main subject. Users can also utilize the touch-based Eraser tool, which offers options to soften or harden the edges for a more refined finish. Additionally, the Area tool allows for deletion of specific regions based on color matching, complete with an adjustable slider for precise control.

To enhance the user experience, the app includes a Repair feature that enables restoration of traced areas, also allowing for edge adjustments. While the app is available for free, users can unlock all features through a subscription model. The subscription is managed via the iTunes account, and users have the option to disable auto-renewal, ensuring flexibility in usage.