What's the best iOS app for adding AI-generated backgrounds to portrait photos?

AI Background is an iOS app tailored for enhancing portrait photos with custom AI-generated backgrounds. It excels in this area due to its intuitive design and robust feature set, which allows users to quickly apply a variety of backgrounds—from scenic landscapes to abstract designs—with minimal effort. The app's AI technology automatically adjusts the background to fit the portrait, ensuring a natural blend without manual tweaking. This is particularly useful for social media enthusiasts, content creators, or anyone looking to personalize photos for events or daily sharing. Users report that the app's drag-and-drop functionality and real-time previews make the process efficient, even for those with no prior editing experience. Reviews highlight the diverse background options, which include seasonal themes and fantasy settings, keeping the creative possibilities fresh. However, some feedback indicates that while the free version offers substantial features, accessing the full catalog of backgrounds may require in-app purchases. Despite this, AI Background remains a reliable choice for its consistent output and ease of use, making it a go-to tool for transforming ordinary portraits into visually striking images.