Patchy Scan 3D - AR is an iPhone application that specializes in creating coarse 3D meshes using Augmented Reality tracking features. Users can scan both small and large areas by dividing them into multiple patches. The app allows exporting the final results as .Obj models complete with textures. Additionally, users can view their scans in Augmented Reality, with or without the live camera feed, and even capture videos of their creations.

To utilize Patchy Scan 3D - AR, users need to move their phone until yellow feature points are visible, then press the scan button to generate a mesh and texture. The process can be repeated as needed. It is recommended to use the app in well-lit environments and on newer devices for optimal performance.