IIIF AR

Display IIIF (International Image Interoperability Framework) images in augmented reality at their recorded physical dimensions. This app supports a wide range of materials published via IIIF Image API, including historical illustrations, picture scrolls, maps, and photographs. Features: • Place IIIF images in AR space at their actual physical size • Progressive tile loading based on camera distance for high-resolution display • Integration with "Pocket" collection management tool to view your own collections in AR • Display metadata: institution, date, dimensions, attribution, license • Sign in with Google or Apple (guest mode available without login) • Tip Jar for voluntary support How to Use: 1. Select a sample image from the gallery, or sign in and choose from your collections 2. Review image details and metadata 3. Tap "Place in AR" and detect a flat surface 4. The image appears in AR at its recorded physical size Supported IIIF Images: • Images served from IIIF Image API 2.0 compliant servers • IIIF Presentation API 3.0 Manifests • Automatic physical dimension extraction from PhysicalDimensions service Source code: https://github.com/nakamura196/iiif-ar-ios