GreenCard Photo Maker is an iOS app designed to help users create biometric photos for Green Card, visa, and passport applications. It automatically resizes photos to 2×2 inches, removes backgrounds using machine learning, and enhances image quality with AI. The app supports over 100 countries and 500 document types, ensuring compliance with official requirements. Users can crop, adjust, and share photos instantly. The app is free with in-app purchases for premium features.